Town of
in
SHORELAND
ZONING ORDINANCE
Voted by
town:
DEP
Approved:
Amended by
town:
DEP
Approved:
Amended by
town: March 27 and
DEP
Approved: July 2004
Amended by
town: [date TBA]
DEP
Approved: [date TBA]
(this page
intentionally left blank)
CONTENTS [Page
numbers TBA]
SECTION 1. Purposes............................................................................................................................................................
SECTION 2. Authority...........................................................................................................................................................
SECTION 3. Applicability.....................................................................................................................................................
SECTION 4. Effective
Date
A. Effective Date of Ordinance and Ordinance Amendments and Repeal of
Formerly Adopted Ordinance.................
B. Sections
15.O and 15.O-1
...
SECTION 5. Availability........................................................................................................................................................
SECTION 6. Severability.......................................................................................................................................................
SECTION 7. Conflicts
with Other Ordinances....................................................................................................................
SECTION 8. Amendments....................................................................................................................................................
SECTION 9. Districts
and Zoning Map...............................................................................................................................
A. Official Shoreland Zoning Map....................................................................................................................................
B. Scale of Map..................................................................................................................................................................
C. Certification of Official Shoreland
Zoning Map...........................................................................................................
D. Changes to the Official Shoreland
Zoning Map...........................................................................................................
SECTION 10. Interpretation
of District Boundaries..........................................................................................................
SECTION 11. Land
Use Requirements................................................................................................................................
SECTION 12. Non-conformance...........................................................................................................................................
A. Purpose.........................................................................................................................................................................
B. General..........................................................................................................................................................................
C. Non-conforming Structures...........................................................................................................................................
D. Non-Conforming Uses..................................................................................................................................................
E. Non-Conforming Lots...................................................................................................................................................
SECTION 13. Establishment
of Districts.............................................................................................................................
A. Limited Development District......................................................................................................................................
B. Limited Residential/Commercial
District......................................................................................................................
C. Commercial Fisheries/Maritime
Activities District......................................................................................................
SECTION 14. Table
of Land Uses........................................................................................................................................
SECTION 15. Land
Use Standards......................................................................................................................................
A. Minimum
B. Principal and Accessory Structures...............................................................................................................................
C. Piers, Docks, Wharfs, Bridges and
Other Structures and Uses Extending Over or Beyond the
High-Water
line of a Water Body or Within a Wetland
D. Campgrounds...............................................................................................................................................................
E. Individual
Private Campsites........................................................................................................................................
F. Commercial
and Industrial Uses...................................................................................................................................
G. Parking
Areas..............................................................................................................................................................
H. Roads
and Driveways..................................................................................................................................................
I. Signs.............................................................................................................................................................................
J. Storm
Water Runoff.....................................................................................................................................................
K. Septic
Waste Disposal................................................................................................................................................
L. Essential
Services.......................................................................................................................................................
M. Mineral
Exploration and Extraction..........................................................................................................................
N. Agriculture.................................................................................................................................................................
O. Timber
Harvesting.....................................................................................................................................................
O-1. Timber
Harvesting Statewide Standards
P. Clearing
or Removal of Vegetation for Activities Other than Timber Harvesting........................................................
Q. Erosion
and Sedimentation Control..............................................................................................................................
R. Soils..............................................................................................................................................................................
S. Water
Quality................................................................................................................................................................
T. Archaeological
Sites.....................................................................................................................................................
U. Home
Occupations.......................................................................................................................................................
SECTION 16. Administration..............................................................................................................................................
A. Administering
Bodies and Agents...............................................................................................................................
B. Permits
Required..........................................................................................................................................................
C. Permit
Application........................................................................................................................................................
D. Procedure
for Administering Permits...........................................................................................................................
E. Expiration
of Permit.....................................................................................................................................................
F. Installation
of Public Utility Service..............................................................................................................................
G. Appeals.........................................................................................................................................................................
H. Enforcement.................................................................................................................................................................
SECTION 17. Definitions......................................................................................................................................................
SECTION 1.
Purposes
The purposes of
this Ordinance are to further the maintenance of safe and healthful conditions;
to prevent and control water pollution; to protect fish spawning grounds,
aquatic life, bird and other wildlife habitat; to protect buildings and land
from flooding and accelerated erosion; to protect archaeological and historic
resources; to protect commercial fishing and maritime industries; to protect
freshwater and coastal wetlands; to control building sites, placement of
structures and land uses; to conserve shore cover, and visual as well as actual
points of access to inland and coastal waters; to conserve natural beauty and
open space; and to anticipate and respond to the impacts of development in
shoreland areas.
SECTION 2.
Authority
This ordinance
has been prepared in accordance with the provisions of Title 38 sections
435-449 of the Maine Revised Statutes Annotated (M.R.S.A.).
SECTION 3.
Applicability
This Ordinance applies to all land areas
within 250 feet, horizontal distance, of the
·
normal
high-water line of any great pond or river,
·
upland
edge of a costal wetland, including all areas affected by tidal action, or
·
upland
edge of a freshwater wetland,
and all land areas within 75
feet, horizontal distance, of the normal high-water line of a stream.
This Ordinance
also applies to any structure built on, over or abutting a dock, wharf or pier,
or other structure extending or located below the normal high-water line of a
water body or within a wetland.
SECTION 4.
Effective Date
A. Effective Date of Ordinance and Ordinance Amendments
This
Ordinance, which was adopted at town meeting on
Any application
for a permit submitted to the municipality within the forty-five (45) day
period shall be governed by the terms of this Ordinance, or Ordinance amendment,
if the Ordinance or Ordinance amendment is approved by the Commissioner.
B. Sections 15.O and 15.O-1
Section 15.O is repealed on
the statutory date established under 38 M.R.S.A. section 438-A(5), at which
time Section 15.O-1 shall become effective. Until such time as Section 15.O is
repealed, Section 15.O-1 is not in effect.
SECTION 5. Availability
A certified
copy of this Ordinance shall be filed with the Town Clerk and shall be
accessible to any member of the public. Copies shall be made available to the
public at reasonable cost at the expense of the person making the request.
Notice of availability of this Ordinance shall be posted.
SECTION 6.
Severability
Should any
section or provision of this Ordinance be declared by the courts to be invalid,
such decision shall not invalidate any other section or provision of the
Ordinance.
SECTION 7.
Conflicts with Other Ordinances
Whenever a
provision of this Ordinance conflicts with or is inconsistent with another
provision of this Ordinance or of any other ordinance, regulation or statute
administered by the Town, the more restrictive provision shall control.
SECTION 8.
Amendments
This Ordinance may be amended by majority
vote of the town meeting. Copies of amendments, attested and signed by the Town
Clerk, shall be submitted to the Commissioner of the Department of
Environmental Protection following adoption by the town meeting and shall not
be effective unless approved by the Commissioner. If the Commissioner fails to
act on any amendment within forty-five (45) days of his/her receipt of the
amendment, the amendment is automatically approved. Any application for a
permit submitted to the municipality within the forty-five (45) day period
shall be governed by the terms of the amendment, if such amendment is approved
by the Commissioner.
SECTION 9.
Districts and Zoning Map
A. Official Shoreland Zoning Map
The areas to which this Ordinance is
applicable are hereby divided into the following districts as shown on the
Official Shoreland Zoning Map(s) which is (are) made a part of this Ordinance:
1. Limited
Development District
2. Limited
Residential/Commercial District
3. Commercial Fisheries/Maritime
Activities District
B. Scale of Map
The Official Shoreland Zoning Map shall be
drawn at a scale of not less than: 1 inch = 2000 feet. District boundaries
shall be clearly delineated and a legend indicating the symbols for each
district shall be placed on the map.
C. Certification of Official Shoreland Zoning Map
The Official Shoreland Zoning Map shall be
certified by the attested signature of the Town Clerk and shall be located in
the town office. In the event the municipality does not have a town office, the
Town Clerk shall be the custodian of the map.
D. Changes to the Official Shoreland Zoning Map
If amendments, in accordance with Section
8, are made in the district boundaries or other matter portrayed on the
Official Shoreland Zoning Map, such changes shall be made on the Official
Shoreland Zoning Map within thirty (30) days after the amendment has been
approved by the Commissioner of the Department of Environmental Protection.
SECTION
10. Interpretation of District Boundaries
Unless otherwise set forth on the Official
Shoreland Zoning Map, district boundary lines are property lines, the center
lines of streets, roads and rights of way, and the boundaries of the shoreland
area as defined herein. However, Commercial Fisheries/Maritime Activities
(CFMA) District boundaries do not have to follow property lines. Where
uncertainty exists as to the exact location of district boundary lines, the
Board of Appeals shall be the final authority as to location.
SECTION
11. Land Use Requirements
Except as hereinafter specified, no
building, structure or land shall hereafter be used or occupied, and no
building or structure or part thereof shall hereafter be erected, constructed,
expanded, moved, or altered and no new lot shall be created except in
conformity with all of the regulations herein specified for the district in which
it is located, unless a variance is granted.
SECTION
12. Non-conformance
A. Purpose
It is the intent of this Ordinance to
promote land use conformities, except that non-conforming conditions that
existed before the effective date of this Ordinance or amendments thereto shall
be allowed to continue, subject to the requirements set forth in Section 12.
Except as otherwise provided in this Ordinance, a non-conforming condition
shall not be permitted to become more non-conforming.
B. General
1. Transfer of Ownership: Non-conforming structures, lots, and
uses may be transferred, and the new owner may continue the non-conforming use
or continue to use the non-conforming structure or lot, subject to the
provisions of this Ordinance.
2. Repair and Maintenance: This Ordinance allows, without a
permit, the normal upkeep and maintenance of non-conforming uses and structures
including repairs or renovations that do not involve expansion of the
non-conforming use or structure, and such other changes in a non-conforming use
or structure as federal, state, or local building and safety codes may require.
C. Non-conforming Structures
1. Expansions: A non-conforming structure may be added to or
expanded after obtaining a permit from the same permitting authority as that
for a new structure, if such addition or expansion does not increase the
non-conformity of the structure.
Further Limitations:
a. After January 1, 1989, if any portion of a
structure is less than the required setback from the normal high-water line of
a water body or tributary stream or the upland edge of a wetland, that portion
of the structure shall not be expanded in floor area or volume, by 30% or more,
during the lifetime of the structure. If a replacement structure conforms with
the requirements of Section 12.C.3, and is less than the required setback from
a water body, tributary stream or wetland, the replacement structure may not be
expanded if the original structure existing on
b. Whenever a new, enlarged, or replacement foundation is constructed
under a non-conforming structure, the structure and new foundation must be placed
such that the setback requirement is met to the greatest practical extent as
determined by the same permitting authority as that for a new structure, basing
its decision on the criteria specified in Section 12.C.2, Relocation, below. If
the completed foundation does not extend beyond the exterior dimensions of the
structure, except for expansion in conformity with Section 12.C.1.a above, and the
foundation does not cause the structure to be elevated by more than three (3)
additional feet, as measured from the uphill side of the structure (from the
original ground level to the bottom of the first floor sill), it shall not be
considered to be an expansion of the structure.
c. No structure which is less than the required setback from the
normal high-water line of a water body, tributary stream, or upland edge of a
wetland shall be expanded toward the water body, tributary stream, or wetland.
2. Relocation: A non-conforming structure may be relocated
within the boundaries of the parcel on which the structure is located provided
that the site of relocation conforms to all setback requirements to the
greatest practical extent as determined by the Planning Board, and provided
that the applicant demonstrates that the present subsurface sewage disposal
system meets the requirements of State law and the State of Maine Subsurface
Wastewater Disposal Rules, or that a new system can be installed in
compliance with the law and said Rules. In no case shall a structure be
relocated in a manner that causes the structure to be more non-conforming.
In determining whether the building
relocation meets the setback to the greatest practical extent, the Planning
Board shall consider the size of the lot, the slope of the land, the potential
for soil erosion, the location of other structures on the property and on
adjacent properties, the location of the septic system and other on-site soils
suitable for septic systems, and the type and amount of vegetation to be
removed to accomplish the relocation. When it is necessary to remove vegetation
within the water or wetland setback area in order to relocate a structure, the
Planning Board shall require replanting of native vegetation to compensate for
the destroyed vegetation. In addition, the area from which the relocated
structure was removed must be replanted with vegetation. Replanting shall be
required as follows:
a. Trees removed in order to relocate a structure must be replanted
with at least one native tree, three (3) feet in height, for every tree
removed. If more than five trees are planted, no one species of tree shall make
up more than 50% of the number of trees planted. Replaced trees must be planted
no further from the water or wetland than the trees that were removed.
Other woody and herbaceous vegetation, and
ground cover, that are removed or destroyed in order to relocate a structure must
be reestablished. An area at least the same size as the area where the
vegetation and/or ground cover was disturbed, damaged, or removed must be
reestablished within the setback area. The vegetation and/or ground cover must
consist of similar native vegetation and/or ground cover to that which was
disturbed, destroyed or removed.
b. Where feasible, when a structure is relocated on a parcel, the
original location of the structure shall be replanted with vegetation which may
consist of grasses, shrubs, trees, or a combination thereof.
3. Reconstruction or Replacement: Any non-conforming structure
which is located less than the required setback from a water body, tributary
stream, or wetland and which is removed, damaged or destroyed, regardless of
the cause, by more than 50% of the market value of the structure before such
damage, destruction or removal, may be reconstructed or replaced provided that
a permit is obtained within 18 months of the date of said damage, destruction
or removal, and provided that such reconstruction or replacement is in
compliance with the water body, tributary stream or wetland setback requirement
to the greatest practical extent as determined by the Planning Board or its
designee in accordance with the purposes of this Ordinance. In no case shall a
structure be reconstructed or replaced so as to increase its non-conformity. If
the reconstructed or replacement structure is less than the required setback it
shall not be any larger than the original structure, except as allowed pursuant
to Section 12.C.1 above, as determined by the non-conforming floor area and
volume of the reconstructed or replaced structure at its new location. If the
total amount of floor area and volume of the original structure can be
relocated or reconstructed beyond the required setback area, no portion of the
relocated or reconstructed structure shall be replaced or constructed at less
than the setback requirement for a new structure. When it is necessary to
remove vegetation in order to replace or reconstruct a structure, vegetation
shall be replanted in accordance with Section 12.C.2 above.
Any non-conforming structure which is
located less than the required setback from a water body, tributary stream or
wetland and which is removed, damaged or destroyed by less than 50% of the
market value of the structure, excluding normal maintenance and repair, may be
reconstructed in place if a permit is obtained from the Code Enforcement
Officer within one year of such damage, destruction or removal.
In determining the market value of a
structure, only the value of the structure itself shall be considered, which
would be the same regardless of where the structure is located. If the
applicant and the Planning Board cannot agree on whether or not the removal,
damage or destruction is more than 50% of the market value of the structure, the
Planning Board may require the applicant to obtain one or more appraisals of
the market value.
In determining whether the building
reconstruction or replacement meets the setback to the greatest practical
extent, the Planning Board or its designee shall consider, in addition to the
criteria in Section 12.C.2 above, the physical condition and type of foundation
present, if any.
4. Change of Use of a Non-conforming Structure: The use of a
non-conforming structure may not be changed to another use unless the Planning
Board, after receiving a written application, determines that the new use will
have no greater adverse impact on the water body, tributary stream or wetland,
or on the subject or adjacent properties and resources than the existing use.
In determining that no greater adverse
impact will occur, the Planning Board shall require written documentation from
the applicant, regarding the probable effects on public health and safety,
erosion and sedimentation, water quality, fish and wildlife habitat, vegetative
cover, visual and actual points of public access to waters, natural beauty,
flood plain management, archaeological and historic resources, and commercial
fishing and maritime activities, and other functionally water-dependent uses.
D. Non-Conforming
Uses
1. Expansions: Expansions of non-conforming uses are
prohibited, except that non-conforming residential uses may, after obtaining a
permit from the Planning Board, be expanded within existing residential
structures or within expansions of such structures as allowed in Section
12.C.1.a above.
2. Resumption Prohibited: A lot, building or structure in or
on which a non-conforming use is discontinued for a period exceeding one year,
or which is superseded by a conforming use, may not again be devoted to a
non-conforming use except that the Planning Board may, for good cause shown by
the applicant, grant up to a one year extension to that time period. This
provision shall not apply to the resumption of a use of a residential structure
provided that the structure has been used or maintained for residential
purposes during the preceding five (5) year period.
3. Change of Use: An existing non-conforming use may be
changed to another non-conforming use provided that the proposed use has no
greater adverse impact on the subject and adjacent properties and resources,
including water dependent uses in the CFMA district, than the former use, as
determined by the Planning Board. The determination of no greater adverse
impact shall be made according to criteria listed in Section 12.C.4 above.
E. Non-Conforming Lots
1. Non-conforming Lots: A non-conforming lot of record as of
the effective date of this Ordinance or amendment thereto may be built upon for
single family structures and uses only without the need for a variance,
provided that such lot is in separate ownership and not contiguous with any
other lot in the same ownership, and that all provisions of this Ordinance
except lot area, lot width and shore frontage can be met. Variances relating to
setback or other requirements not involving lot area, lot width or shore frontage
shall be obtained by action of the Board of Appeals.
2. Contiguous Built Lots: If two or more contiguous lots or
parcels are in a single or joint ownership of record at the time of adoption of
this Ordinance, if all or part of the lots do not meet the dimensional
requirements of this Ordinance, and if a principal use or structure exists on
each lot, the non-conforming lots may be conveyed separately or together,
provided that the State Minimum Lot Size Law (12 M.R.S.A. sections 4807-A
through 4807-D) and the State of Maine Subsurface Wastewater Disposal Rules are
complied with.
If two or more principal uses or
structures existed on a single lot of record on the effective date of this
ordinance, each may be sold on a separate lot provided that the above
referenced law and rules are complied with. When such lots are divided each lot
thus created must be as conforming as possible to the dimensional requirements
of this Ordinance.
3. Contiguous Lots - Vacant or Partially Built: If two or more
contiguous lots or parcels are in single or joint ownership of record at the
time of or since adoption or amendment of this Ordinance, if any of these lots
do not individually meet the dimensional requirements of this Ordinance or
subsequent amendments, and if one or more of the lots are vacant or contain no
principal structure the lots shall be combined to the extent necessary to meet
the dimensional requirements.
This provision shall not apply to 2 or
more contiguous lots, at least one of which is nonconforming, owned by the same
person or persons on the effective date of this Ordinance and recorded in the
registry of deeds if the lot can accommodate a subsurface sewage disposal
system in conformance with the State of Maine Subsurface Wastewater Disposal
Rules, and:
a. Each lot contains at least 100 feet of shore frontage and at least
1 1/2 acres of lot area; or
b. Any lots that do not meet the frontage and lot size requirements
of Section 12.E.3.a are reconfigured or combined so that each new lot contains
at least 100 feet of shore frontage and at least 1 1/2 acres of lot area.
SECTION
13. Establishment of Districts
A. Limited Development District
The Limited Development includes those
areas which had been referred to as the Pond District in the 1974 Shoreline
Zoning Ordinances, and identified in the Comprehensive Plan as the Rural
District. This district shall include:
1. Squam Creek Marsh
2. Heal's Upper Mill
3. Meadow Pond
4. Beaver Pond
B. Limited Residential/Commercial District
The Limited Residential/Commercial
District includes those areas which had been referred to as the Rural Residential
District in the 1974 Shoreline Zoning Ordinances, and identified in the
Comprehensive Plan as the Growth District. This district includes areas of two
or more contiguous acres in size and is suitable for both residential and low
intensity commercial uses, including functionally water-dependent facilities
for hauling and storing a maximum of 10 boats and for individually-operated
lobstering and fishing activities. Industrial uses are prohibited.
C. Commercial Fisheries/Maritime Activities District
The Commercial Fisheries/Maritime
Activities District includes areas where the existing predominant pattern of
development is consistent with the allowed uses for this district as indicated
in the Table of Land Uses, Section 14. This district shall include:
1. Tax Map 7,
2. Tax Map 6,
3. Tax Map 1,
A portion of land of Teresa Richardson,
being the existing stone wharf and adjacent land described as follows:
Beginning at the southwest corner of land of George D. Richardson, III at a
ring bolt in the ledge; thence N 45o53'30"
W by land of George D. Richardson III to a 5/8" drill hole; thence
Southwesterly to a 1 1/2" iron pipe at land of Dunlop; thence
Southwesterly by land of Dunlop to a 1/2" iron pipe near the shore of the
Sheepscot River; thence to low water mark in said River; thence Easterly by low
water mark to a point in a line extended S 45°53'30"
E from the point of beginning; thence N 45°53'30"
W to the point of beginning.
4. Tax Map 4,
5. Tax Map 4,
A portion of the land of E. Davies Allan being
described as follows: Beginning at a point most southerly and easterly in the
cove East of the Boathouse peninsula marked by a steel pin the ledge above high
water; thence due magnetic South to a point 250 feet from high water marked by
a concrete marker; thence Westerly along the 250 foot setback line to a
concrete marker; thence due magnetic North to a pin in the ledge located in the
westerly corner of the cove West of the Boathouse peninsula; thence Easterly
along the shore to the point of beginning.
6. Tax Map 3,
7. Tax Map 6, Lots 77.1 and 78 (formerly Mary Wright; now Town of
Westport Island marine activities)
SECTION
14. Table of Land Uses
All land use activities, as indicated in
Table 1, Land Uses in the Shoreland Zone, shall conform with all of the
applicable land use standards in Section 15. The district designation for a
particular site shall be determined from the Official Shoreland Zoning Map.
Key to Table 1:
Yes - Allowed (no permit required but the use must comply with all
applicable land use standards)
No - Prohibited
PB - Allowed with permit issued by the Planning Board
CEO - Allowed with permit issued by the Code Enforcement Officer
LPI - Allowed with permit issued by the Local Plumbing Inspector
Abbreviations:
LD - Limited Development
LRC - Limited Residential/Commercial
CFMA - Commercial Fisheries/Maritime Activities
NOTE: A person performing any of the
following activities shall require a permit from the Department of
Environmental Protection, pursuant to 38 M.R.S.A. section 480-C, if the
activity occurs in, on, over, or within 100 feet of any freshwater or coastal
wetland, great pond, river, stream or brook and operates in such a manner that
material or soil may be washed into them:
a. Dredging, bulldozing, removing or displacing
soil, sand, vegetation or other materials;
b. Draining or otherwise dewatering;
c. Filling, including adding sand or other
materials to a sand dune; or
d. Any construction or alteration of any
permanent structure.
TABLE 1. LAND USES IN THE
SHORELAND ZONE
|
LAND USES |
DISTRICTS |
|||
|
LD |
LRC |
CFMA |
||
|
1. |
Non-intensive
recreational uses not requiring structures, such as hunting, fishing, and
hiking |
yes |
yes |
yes |
|
2. |
Motorized
vehicular traffic on existing roads and trails |
yes |
yes |
yes |
|
3. |
|
yes |
yes |
yes |
|
4. |
Timber
harvesting |
yes |
yes |
yes |
|
5. |
Clearing or
removal of vegetation for activities other than timber harvesting |
yes |
yes |
yes |
|
6. |
Fire
prevention activities |
yes |
yes |
yes |
|
7. |
Wildlife
management practices |
yes |
yes |
yes |
|
8. |
Soil and
water conservation practices |
yes |
yes |
yes |
|
9. |
Mineral
Exploration |
CEO1 |
CEO1 |
CEO1 |
|
10. |
Mineral
extraction including sand and gravel extraction |
PB |
PB |
PB |
|
11. |
Surveying
and resource analysis |
yes |
yes |
yes |
|
12. |
Emergency
operations |
yes |
yes |
yes |
|
13. |
Agriculture |
yes |
yes |
yes |
|
14. |
Aquaculture |
PB |
yes |
yes |
|
15. |
Principal
structures and uses |
|
|
|
|
|
A. One and two family
residential, including driveways |
CEO |
CEO |
CEO |
|
|
B. Multi-unit
residential |
no |
no |
no |
|
|
C. Commercial |
no |
PB |
PB2 |
|
|
D. Industrial |
no |
no |
PB2 |
|
|
E. Governmental and
Institutional |
no |
PB |
PB2 |
|
|
F. Small non-residential
facilities for educational, scientific, or nature interpretation purposes |
CEO |
CEO |
PB2 |
|
16. |
Structures
accessory to allowed uses |
CEO |
CEO |
PB2 |
|
17. |
Piers,
docks, wharfs, bridges, and other structures and uses extending over or below
the normal high-water line or within a wetland |
|
|
|
|
|
a. Temporary3 |
CEO6 |
CEO6 |
CEO2,6 |
|
|
b. Permanent3,4 |
PB |
PB |
PB2 |
|
18. |
Conversions
of seasonal residences to year-round residences |
LPI |
LPI |
no |
|
19. |
Home occupations |
CEO5 |
CEO5 |
yes |
|
20. |
Private
sewage disposal systems for allowed uses |
LPI |
LPI |
LPI |
|
21. |
Essential
services |
PB |
PB |
PB |
|
|
A. Roadside distribution
lines (34.5kV or less) |
CEO7 |
yes8 |
yes8 |
|
|
B. Non-roadside or
cross-country distribution lines involving ten poles or less in the shoreland
zone |
PB7 |
CEO |
CEO |
|
|
C. Non-roadside or cross-country
distribution lines involving eleven or more poles in the shoreland zone |
PB7 |
PB |
PB |
|
|
D. Other essential
services |
PB7 |
PB |
PB |
|
22. |
Service
drops, as defined, to allowed uses |
yes |
yes |
yes |
|
23. |
Public and
private recreational areas involving minimal structural development |
PB |
CEO |
CEO2 |
|
24. |
Individual
and private campsites |
CEO |
CEO |
CEO |
|
25. |
Campgrounds |
PB |
PB |
no |
|
26. |
Road construction |
PB |
PB |
PB2 |
|
27. |
Land management roads |
PB |
yes |
yes |
|
28. |
Parking
facilities |
PB |
PB |
PB2 |
|
29. |
|
PB |
PB |
PB |
|
30. |
Filling and
earthmoving of less than 10 cubic yards |
yes |
yes |
yes |
|
31. |
Filling and
earthmoving of greater than 10 cubic yards |
CEO |
CEO |
CEO |
|
32. |
Signs |
yes |
yes |
yes |
|
33. |
Uses similar
to allowed uses |
CEO |
CEO |
CEO |
|
34. |
Uses similar
to uses requiring a CEO permit |
CEO |
CEO |
CEO |
|
35. |
Uses similar
to uses requiring a PB permit |
PB |
PB |
PB |
|
36. |
Relocation
of a non-conforming structure |
PB |
PB |
PB |
1Requires permit from the CEO if more than
100 square feet of surface area, in total, is disturbed.
2Functionally water-dependent uses and uses
accessory to such water dependent uses only within 75 feet, horizontal
distance, of the normal high-water line.
3Requires a permit from the selectmen.
4Requires a permit from the Department of
Environmental Protection.
5May require a permit from the CEO (see Section
15.U. below).
6Excluding bridges and other crossings not
involving earthwork, in which case no permit is required
7See further restrictions in Section 15.L.2.
8Permit not required but must file a written
notice of intent to construct with CEO.
SECTION
15. Land Use Standards
All land use activities within the
shoreland zone shall conform with the following provisions, if applicable.
A. Minimum
1. Minimum
|
|
Minimum Lot Area (acres) |
Minimum Shore Frontage (feet) |
|
a. Residential per dwelling unit |
|
|
|
i. Within the Shoreland Zone adjacent to
tidal areas |
2 |
150 |
|
ii. Within the Shoreland Zone adjacent to
non-tidal areas |
2 |
200 |
|
b. Governmental, Institutional, Commercial or
Industrial per principal structure |
|
|
|
i. Within the Shoreland Zone adjacent to
tidal areas, exclusive of those areas zoned CFMA |
2 |
200 |
|
ii. Within the Shoreland Zone adjacent to
tidal areas zoned CFMA |
None |
None |
|
iii. Within the Shoreland Zone adjacent to
non-tidal areas |
2 |
300 |
|
c. Public and private recreational facilities
within the Shoreland Zone adjacent to tidal and non-tidal areas |
2 |
200 |
2. Land below the normal high-water line of a water body or upland
edge of a wetland, and land beneath roads serving more than two (2) lots, shall
not be included toward calculating minimum lot area.
3. Lots located on opposite sides of a public or private road shall
be considered each a separate tract or parcel of land unless such road was
established by the owner of land on both sides thereof after
4. The minimum width of any portion of any lot within one hundred
(100) feet, horizontal distance, of the normal high-water line of a water body
or upland edge of a wetland shall be equal to or greater than the shore
frontage requirement for a lot with the proposed use.
5. If more than one residential dwelling unit, principal governmental,
institutional, commercial or industrial structure or use, or combination
thereof, is constructed or established on a single parcel, each additional
dwelling unit, principal structure, or use shall require an additional fifty
(50) feet of shore frontage. All other dimensional requirements shall be met
for each additional dwelling unit, principal structure, or use.
B. Principal and Accessory Structures
1. All new principal and accessory structures shall be set back one
hundred (100) feet, horizontal distance, within the Limited Development
District, or seventy-five (75) feet, horizontal distance, within the Limited
Residential/Commercial District, horizontal distance, from any body of water,
tributary stream, or the upland edge of a wetland, except that in the
Commercial Fisheries/Maritime Activities District there shall be no minimum
setback. In addition:
a. The water body, tributary stream or wetland setback provision
shall neither apply to structures which require direct access to the water body
or wetland as an operational necessity, such as piers, docks, and retaining
walls, nor to other functionally water-dependent uses.
b. For principal structures, water and wetland setback measurements
shall be taken from the top of a coastal bluff that has been identified on
Coastal Bluff maps as being highly unstable or unstable by the Maine
Geological Survey pursuant to its Classification of Coastal Bluffs and
published on the most recent Coastal Bluff map. If the applicant and the
permitting official(s) are in disagreement as to the specific location of a highly
unstable or unstable bluff, or where the bluff is located, the applicant may
at his or her expense, employ a Maine Registered Professional Engineer, a Maine
Certified Soil Scientist, a Maine State Geologist, or other qualified
individual to make a determination. If agreement is still not reached, the
applicant may appeal the matter to the board of appeals.
c. On a non-conforming lot of record on which only a residential
structure exists, and it is not possible to place an accessory structure
meeting the required water body, tributary stream or wetland setbacks, the Code
Enforcement Officer may issue a permit to place a single accessory structure,
with no utilities, for the storage of yard tools and similar equipment. Such
accessory structure shall not exceed eighty (80) square feet in area nor eight
(8) feet in height, shall be located as far from the shoreline or tributary
stream as practical, and shall meet all other applicable standards, including
lot coverage and vegetation clearing limitations. In no case shall the
structure be located closer to the shoreline or tributary stream than the
principal structure.
2. Principal or accessory structures and expansions of existing
structures which are permitted in the Limited Development District, and Limited
Residential/Commercial District, shall not exceed thirty-five (35) feet in
height. This provision shall not apply to structures such as transmission
towers, windmills, antennas, and similar structures having no floor area.
3. The lowest floor elevation or openings of all buildings and structures
including basements shall be elevated at least one foot above the elevation of
the 100 year flood, the flood of record, or in the absence of these, the flood
as defined by soil types identified as recent floodplain soils. In those
municipalities that participate in the National Floodplain Insurance Program
and have adopted the April 2005 version, or later version, of the Floodplain Management
Ordinance, accessory structures may be placed in accordance with the standards
of that ordinance and need not meet the elevation requirements of this
paragraph.
4. The total footprint area of all structures, parking lots and other
non-vegetated surfaces, excepting one access road, within the Shoreland Zone,
shall not exceed twenty (20) percent of the lot or a portion thereof, located
within the Shoreland Zone, including land area previously developed, except in
the Commercial Fisheries/Maritime Activities District, where lot coverage shall
not exceed seventy (70) percent.
5. Retaining walls that are not necessary for erosion control shall
meet the structure setback requirement, except for low retaining walls and
associated fill provided all of the following conditions are met:
a. The site has been previously altered and an effective vegetated
buffer does not exist;
b. The wall(s) is(are) at least 25 feet, horizontal distance, from
the normal high-water line of a water body, tributary stream or upland edge of
a wetland;
c. The site where the retaining wall(s) will be constructed is
legally existing lawn or a site eroding from lack of naturally occurring
vegetation, and which cannot be stabilized with vegetative plantings;
d. The total height of the wall(s), in the aggregate, is no more than
24 inches;
e. Retaining walls are located outside of the 100-year floodplain on
rivers, streams, coastal wetlands, and tributary streams, as designated on the
Federal Emergency Management Agencys (FEMA) Floodplain Insurance Rate Maps or
Flood Hazard Boundary Maps, or the flood of record, or in the absence of these,
by soil types identified as recent floodplain soils;
f. The area behind the wall is re-vegetated with grass, shrubs,
trees, or a combination thereof, and no further structural development will
occur within the setback area, including patios and decks; and
g. A vegetated buffer area is established within 25 feet, horizontal
distance, of the normal high-water line of a water body, tributary stream or
upland edge of a wetland when a natural buffer area does not exist. The buffer
area must meet the following characteristics:
i. The buffer must include shrubs and other woody and herbaceous
vegetation. Where natural ground cover is lacking the area must be supplemented
with leaf or bark mulch;
ii. Vegetation plantings must be in quantities sufficient to retard
erosion and provide for effective infiltration of storm water runoff;
iii. Only native species may be used to establish buffer areas;
iv. A minimum buffer width of fifteen (15) feet, horizontal distance,
is required, measured perpendicularly to the normal high-water line of upland
edge of a wetland; and
v. A footpath not to exceed the standards in Section 15.P.2.a may
traverse the buffer.
Note: If the wall and associated soil
disturbance occurs within 75 feet, horizontal distance, of a water body,
tributary stream or coastal wetland, a permit pursuant to the Natural Resource
Protection Act is required from the Department of Environmental Protection.
6. Notwithstanding the requirements stated above, stairways or
similar structures may be allowed with a permit from the Code Enforcement
Officer, to provide shoreline access in areas of steep slopes or unstable soils
provided: that the structure is limited to a maximum of four (4) feet in width;
that the structure does not extend below or over the normal high-water line of a
water body or upland edge or a wetland, (unless permitted by the Department of
Environmental Protection pursuant to the Natural Resources Protection Act, 38
M.R.S.A. section 480-C); and that the applicant demonstrates that no reasonable
access alternative exists on the property.
7. Minimum
a. No single family dwelling shall be erected or building altered to
accommodate one family as a residence on a lot having a width of less then two
hundred (200) feet in the Limited Development District, or one hundred and
fifty (150) feet in the Limited Residential/Commercial District or the
Commercial Fisheries/Maritime Activities District, measured through that part
of the building where the lot is narrowest.
b. No two-family dwellings shall be erected or buildings altered to
accommodate two-family dwellings on lots having less than an additional fifty
(50) foot width measured through that part of the building where the lot is
narrowest, per living unit, above and beyond the initial two hundred (200) foot
width limitation or one hundred fifty (150) foot width limitation, whichever is
applicable, for single family dwellings.
8. Frontage
a. No single family dwelling shall be erected or building altered to
accommodate one family as a residence on a lot having frontage less than two
hundred (200) feet in the Limited Development District, or one hundred and
fifty (150) feet in the Limited Residential/Commercial District or the
Commercial Fisheries/Maritime Activities District, on a public or private
roadway or on any lake, pond, river, stream or seashore, except that there
shall be no minimum frontage requirement on any driveway serving two lots or
less.
b. No two-family dwellings shall be erected or buildings altered to
accommodate two-family or multiple dwellings on lots having less than an
additional fifty (50) foot frontage on a public or private roadway or on any
lake, pond, river, stream or seashore per additional family living unit, above
and beyond the initial two hundred (200) foot limitation or one hundred fifty
(150) foot limitation, whichever is applicable, for single family dwellings.
9. Set Back
a. No building or structure or any portion thereof shall be erected
within seventy-five (75) feet in the Limited Development District, or forty
(40) feet in the Limited Residential/Commercial District or the Commercial
Fisheries/Maritime Activities District, from the right-of-way or sideline of
any road or street. If there is no established right-of-way sideline for any
road or street, said sideline shall be deemed to be sixteen and one-half (16
1/2) feet from the center line of the road or street.
b. Notwithstanding the setback requirements stated above, structures
which require direct access to the water body or wetland as an operational
necessity, such as piers, docks, and retaining walls, or other functionally
water-dependent uses, may be erected closer to a right-of-way, road or street whose
sole purpose is to provide access to the water body or wetland, or to said
structure.
10. Side Yards and Rear Yards
a. For every building erected in any district, there shall be a
minimum side lot clearance on each side of said building of not less than
twenty (20) feet, which space shall remain open and unoccupied by any
structure.
b. No building or structure or any portion thereof except steps and
uncovered porches extending less than ten (10) feet from building shall be
erected within forty (40) feet of any back line.
11. Corner Lots
The setback building line on a corner
shall be in accordance with the provisions governing the road or street on
which the building faces. If possible, the side lot clearance on the side
street shall conform to the setback line for an inside lot on said street or
road, but in no event shall side yard clearance be less than forty (40) feet
from the right of way sideline.
12. Development of slopes in excess of 20%.
On slopes of more than 20%, but less than
35%, new structures or uses otherwise allowed in this ordinance are allowed with
a permit from the Planning Board provided that:
a. Each application shall be accompanied by:
i. a topographic plan of the construction site with intervals of not
more than five feet (5') and showing the slopes on the construction site;
ii. a plan to prevent erosion or sedimentation; and
iii. evidence that the soils at the construction site are suitable for
the proposed use.
b. Clearing shall be limited to those areas needed for construction
of any approved structure, driveways, or parking areas.
c. Any driveway or road construction shall be done in conformance
with the provisions of Section 15.H of this ordinance.
d. The proposed use conforms with all other standards and review
criteria contained in this ordinance.
13. Any new residential, commercial, or industrial structures and uses
are prohibited in any undeveloped shoreland area consisting of two or more
contiguous acres with sustained slopes of 35% or greater.
C. Piers, Docks, Wharfs, Bridges and Other Structures and Uses Extending
Over or Below the
1. Access from shore shall be developed on soils appropriate for such
use and constructed so as to control erosion.
2. The location shall not interfere with existing developed or
natural beach areas.
3. The facility shall be located so as to minimize adverse effects on
fisheries.
4. The facility shall be no larger in dimension than necessary to
carry on the activity and be consistent with the surrounding character and uses
of the area. A temporary pier, dock or wharf in non-tidal areas shall not be
wider than six feet for non-commercial uses.
5. No new structure shall be built on, over or abutting a pier,
wharf, dock or other structure extending beyond the normal high-water line of a
water body or within a wetland unless the structure requires direct access to
the water body or wetland as an operational necessity.
6. New permanent piers and docks on non-tidal waters shall not be
permitted unless it is clearly demonstrated to the Planning Board that a
temporary pier or dock is not feasible, and a permit has been obtained from the
Department of Environmental Protection, pursuant to the Natural Resources
Protection Act.
7. No existing structures built on, over or abutting a pier, dock,
wharf or other structure extending beyond the normal high-water line of a water
body or within a wetland shall be converted to residential dwelling units in
any district.
8. Except in the Commercial Fisheries/Maritime Activities District,
structures built on, over or abutting a pier, wharf, dock or other structure
extending beyond the normal high-water line of a water body or within a wetland
shall not exceed twenty (20) feet in height above the pier, wharf, dock or
other structure.
9. Notwithstanding the 20-foot setback requirement described in
Section 15.B,10.a, a pier-float-ramp may be erected closer to the sideline
provided:
a. There
is no pier-ramp-float on either of the two abutting lots;
b. The owner of the abutting lot agrees in writing to allow the
pier-ramp-float to be constructed within 20 feet of his/her property line;
c. The owners of the two abutting lots agree in writing not to alter
the pier-ramp-float which qualified under this provision and not to construct
any other pier-ramp-float on either of the abutting lots as long as the
pier-ramp-float which qualifies under this provision remains in existence.
While the pier-ramp-float which qualifies under this provision remains in
existence, no other pier-ramp-float will be approved on either of the two
abutting lots.
d. The written agreements referred to in b. and c. are filed with the
Planning Board to be retained by the Planning Board; and
e. If either or both of the abutting lots is/are divided after
construction of the pier-ramp-float which qualified under this provision, then
the same restrictions on subsequent construction of pier-ramp-floats as applied
to the original, undivided, lots will apply to the new lot(s).
D. Campgrounds
Campgrounds shall conform to the minimum
requirements imposed under State licensing procedures and the following:
1. Campgrounds shall contain a minimum of five thousand (5,000)
square feet of land, not including roads and driveways, for each site. Land
supporting wetland vegetation, and land below the normal high-water line of a
water body shall not be included in calculating land area per site.
2. The areas intended for
placement of a recreational vehicle, tent or shelter, and utility and service
buildings shall be set back one hundred (100) feet, horizontal distance, within
the Limited Development District, or seventy-five (75) feet, horizontal
distance, within the Limited Residential/Commercial District, horizontal
distance, from the normal high-water line of any body of water, tributary
stream, or the upland edge of a wetland.
E. Individual Private Campsites
Individual, private campsites not
associated with campgrounds are allowed provided the following conditions are
met:
1. One campsite per lot existing on the effective date of this
Ordinance, or two acres of lot area within the shoreland zone, whichever is
less, may be permitted.
2. Campsite placement on any lot, including the area intended for a
recreational vehicle or tent platform, shall be set back one hundred (100)
feet, within the Limited Development District, or seventy-five (75) feet,
within the Limited Residential/Commercial District, horizontal distance, from the
normal high-water line of any body of water, tributary stream, or the upland
edge of a wetland.
3. Only one recreational vehicle shall be allowed on a campsite. The
recreational vehicles shall not be located on any type of permanent foundation
except for a gravel pad, and no structure except a canopy shall be attached to
the recreational vehicle.
4. A written sewage disposal plan describing the proposed method and
location of sewage disposal shall be required for each campsite and shall be
approved by the Local Plumbing Inspector. Where disposal is off-site, written
authorization from the receiving facility or land owner is required.
5. When a recreational
vehicle, tent or similar shelter is placed on-site for more than one hundred
and twenty (120) days per year, all requirements for residential structures
shall be met, including the installation of a subsurface sewage disposal system
in compliance with the State of Maine Subsurface Wastewater Disposal Rules unless
served by public sewage facilities.
F. Commercial and Industrial Uses
1. The following new commercial and industrial uses are prohibited
within the Limited Development and the Limited Residential/Commercial
districts:
a. Auto washing facilities
b. Auto or other vehicle service and/or repair operations, including
body shops
c. Chemical and bacteriological laboratories
d. Storage of chemicals, including herbicides, pesticides or
fertilizers, other than amounts normally associated with individual households
or farms
e. Commercial painting, wood preserving, and furniture stripping
f. Dry cleaning establishments
g. Electronic circuit assembly
h. Laundromats, unless connected to a sanitary sewer
i. Metal plating, finishing, or polishing
j. Petroleum or petroleum product storage and/or sale except storage
on same property as use occurs and except for storage and sales associated with
marinas
k. Photographic processing
l. Printing
m. Uses similar to uses a. through l. which have a potential for
pollution
G. Parking Areas
1. Parking areas shall meet the shoreline and tributary stream setback
requirements for structures for the district in which such areas are located,
except that in the Commercial Fisheries/Maritime Activities District parking
areas shall be set back at least twenty-five (25) feet, horizontal distance,
from the shoreline. The setback requirement for parking areas serving public
boat launching facilities in Districts other than the Commercial
Fisheries/Maritime Activities District may be reduced to no less than fifty
(50) feet, horizontal distance, from the shoreline or tributary stream if the
Planning Board finds that no other reasonable alternative exists further from
the shoreline or tributary stream.
2. Parking areas shall be adequately sized for the proposed use and
shall be designed to prevent storm water runoff from flowing directly into a
water body, tributary stream or wetland and where feasible, to retain all
runoff on-site.
3. In determining the appropriate size of proposed parking
facilities, the following shall apply:
a. Typical parking space: Approximately ten (10) feet wide and twenty
(20) feet long, except that parking spaces for a vehicle and boat trailer shall
be forty (40) feet long.
b. Internal travel aisles: Approximately twenty (20) feet wide.
H. Roads and Driveways
The following standards shall apply to the
construction of roads and/or driveways and drainage systems, culverts and other
related features.
1. Roads and driveways shall be set back at least one hundred (100)
feet, within the Limited Development District, or seventy-five (75) feet,
within the Limited Residential/Commercial District, horizontal distance, from
any the normal high-water line of a body of water, tributary stream, or the
upland edge of a wetland, unless no reasonable alternative exists as determined
by the Planning Board. If no other reasonable alternative exists, the road
and/or driveway setback requirement shall be no less than fifty (50) feet, horizontal
distance, upon clear showing by the applicant that appropriate techniques will
be used to prevent sedimentation of the water body, tributary stream or wetland.
Such techniques may include, but are not limited to, the installation of
settling basins, and/or the effective use of additional ditch relief culverts
and turnouts placed so as to avoid sedimentation of the water body, tributary
stream, or wetland.
On slopes of
greater than twenty (20) percent the road and/or driveway setback shall be
increased by ten (10) feet, horizontal distance, for each five (5) percent
increase in slope above twenty (20) percent, unless applicant shows ability to
prevent sedimentation of the water body.
Section 15.H.1 does not apply to approaches
to water crossings or to roads or driveways that provide access to permitted
structures, and facilities located nearer to the shoreline due to an
operational necessity.
2. Existing public roads may be expanded within the legal road
right-of-way regardless of their setback from a water body, tributary stream or
wetland.
3. Road and driveway banks shall be no steeper than a slope of two
(2) horizontal to one (1) vertical, and shall be graded and stabilized in
accordance with the provisions for erosion and sedimentation control contained
in Section 15.Q.
4. Road and driveway grades shall be no greater than twelve (12)
percent except for where no reasonable alternative exists as determined by the
Planning Board.
5. Ditch relief (cross drainage) culverts, drainage dips and water
turnouts shall be installed in a manner effective in directing drainage onto
unscarified buffer strips before the flow gains sufficient volume or head to
erode the road, driveway, or ditch. To accomplish this, the following shall
apply:
a. Ditch relief culverts, drainage dips and associated water turnouts
shall be spaced along the road or driveway at intervals no greater than
indicated in the following table:
|
Grade (Percent) |
Spacing (Feet) |
|
0-2 |
250 |
|
3-5 |
200-135 |
|
6-10 |
100-80 |
|
11-15 |
80-60 |
|
16-20 |
60-45 |
|
21+ |
40 |
b. Drainage dips may be used in place of ditch relief culverts only
where the grade is ten (10) percent or less.
c. On sections having slopes greater than ten (10) percent, ditch
relief culverts shall be placed at approximately a thirty (30) degree angle
downslope from a line perpendicular to the center line of the road or driveway.
d. Ditch relief culverts shall be sufficiently sized and properly
installed in order to allow for effective functioning, and their inlet and
outlet ends shall be stabilized with appropriate materials.
6. Ditches, culverts, bridges, dips, water turnouts and other storm
water runoff control installations associated with roads and driveways shall be
maintained on a regular basis to assure effective functioning.
I. Signs
The following provisions shall govern the
use of signs in the Limited Development and Limited Residential/Commercial
Districts:
1. Signs relating to goods and services sold on the premises shall be
allowed, provided that such signs shall not exceed twenty (20) square feet in
area and shall not exceed two (2) signs per premises. Signs relating to goods
or services not sold or rendered on the premises shall be prohibited.
2. Name signs are allowed, provided such signs shall not exceed two
(2) signs per premises and shall not exceed twelve (12) square feet in the
aggregate.
3. Residential users may display a single sign not over six (6)
square feet in area relating to the sale, rental, or lease of the premises.
4. Signs relating to trespassing and hunting shall be allowed without
restriction as to number provided that no such sign shall exceed two (2) square
feet in area.
5. Signs relating to public safety shall be allowed without
restriction.
6. No sign shall extend higher than twenty (20) feet above the
ground.
7. Signs may be illuminated only by shielded, non-flashing lights.
J. Storm Water Runoff
1. All new construction and development shall be designed to minimize
storm water runoff from the site in excess of the natural predevelopment
conditions. Where possible, existing natural runoff control features, such as
berms, swales, terraces and wooded areas shall be retained in order to reduce
runoff and encourage infiltration of storm waters.
2. Storm water runoff systems shall be maintained as necessary to
ensure proper functioning.
NOTE: Pursuant to 38 M.R.S.A. section 420-D,
construction that will result in one (1) acre or more of disturbed area
requires a permit from the Department of Environmental Protection, as well as a
Maine Construction General Permit.
K. Septic Waste Disposal
1. All subsurface sewage disposal systems shall be installed in
conformance with the State of
a. Clearing or removal of woody vegetation necessary to site a new
system and any associated fill extensions, shall not extend closer than
seventy-five (75) feet, horizontal distance, from the normal high-water line of
a water body or upland edge of a wetland; and
b. A holding tank is not allowed for a first-time residential use in
the shoreland zone.
NOTE: The Maine Subsurface Wastewater
Disposal Rules require new systems, excluding fill extensions, to be
constructed no less than one hundred (100) horizontal feet from the normal
high-water line of a perennial water body. The minimum setback distance for a
new subsurface disposal system may not be reduced by variance.
L. Essential Services
1. Where feasible, the installation of essential services shall be
limited to existing public ways and existing service corridors.
2. Damaged or destroyed public utility transmission and distribution
lines, towers and related equipment may be replaced or reconstructed without a
permit.
M. Mineral Exploration and Extraction
Mineral exploration to determine the
nature or extent of mineral resources shall be accomplished by hand sampling,
test boring, or other methods which create minimal disturbance of less than one
hundred (100) square feet of ground surface. A permit from the Code Enforcement
Officer shall be required for mineral exploration which exceeds the above
limitation. All excavations, including test pits and holes, shall be
immediately capped, filled or secured by other equally effective measures, to
restore disturbed areas and to protect the public health and safety.
Mineral extraction may be permitted under
the following conditions:
1. A reclamation plan shall be filed with, and approved by, the
Planning Board before a permit is granted. Such plan shall describe in detail
procedures to be undertaken to fulfill the requirements of Section 15.M.4 below.
2. No part of any extraction operation, including drainage and runoff
control features shall be permitted within one hundred (100) feet, within the
Limited Development District, or seventy-five (75) feet, within the Limited
Residential/Commercial District, horizontal distance, from the normal
high-water line of any body of water, tributary stream, or the upland edge of a
wetland. Extraction operations shall not be permitted within fifty (50) feet,
horizontal distance, of any property line without written permission of the
owner of such adjacent property.
3. Within twelve (12) months following the completion of extraction
operations at any extraction site, which operations shall be deemed complete
when less than one hundred (100) cubic yards of materials are removed in any
consecutive twelve (12) month period, ground levels and grades shall be
established in accordance with the following:
a. All debris, stumps, and similar material shall be removed for
disposal in an approved location, or shall be buried on-site. Only materials
generated on-site may be buried or covered on-site.
NOTE: The State of
b. The final grade slope shall be two and one-half to one (2 1/2:1)
slope or flatter.
c. Top soil or loam shall be retained to cover all disturbed land
areas, which shall be reseeded and stabilized with vegetation native to the
area. Additional topsoil or loam shall be obtained from off-site sources if
necessary to complete the stabilization project.
4. In keeping with the purposes of this Ordinance, the Planning Board
may impose such conditions as are necessary to minimize the adverse impacts
associated with mineral extraction operations on surrounding uses and
resources.
N. Agriculture
1. All spreading of manure shall be accomplished in conformance with
the Manure Utilization Guidelines published by the Maine Department of
Agriculture on November 1, 2001, and the Nutrient Management Law (7 M.R.S.A.
sections 4201-4209).
2. Manure shall not be stored or stockpiled within one hundred (100)
feet, within the Limited Development District, or seventy-five (75) feet,
within the Limited Residential/Commercial District, horizontal distance, from
any body of water, tributary stream or wetland. All manure storage areas within
the shoreland zone must be constructed or modified such that the facility
produces no discharge of effluent or contaminated storm water.
3. Agricultural activities involving tillage of soil greater than
forty thousand (40,000) square feet in surface area within the Shoreland Zone
shall require a Conservation Plan to be filed with the Planning Board.
Non-conformance with the provisions of said plan shall be considered to be a
violation of this Ordinance.
NOTE: Assistance in preparing a Conservation
Plan may be available through the local Soil and Water Conservation District
office.
4. There shall be no new tilling of soil within one hundred (100)
feet, within the Limited Development District, or seventy-five (75) feet,
within the Limited Residential/Commercial District, horizontal distance, from
any body of water or coastal wetland; nor within twenty-five (25) feet,
horizontal distance, of tributary streams and freshwater wetlands. Operations
in existence on the effective date of this Ordinance (and not in compliance
with this provision) may be maintained.
5. Newly established livestock grazing areas shall not be permitted
within one hundred (100) feet, within the Limited Development District, or
seventy-five (75) feet, within the Limited Residential/Commercial District,
horizontal distance, from any body of water or coastal wetland; nor within
twenty-five (25) feet, horizontal distance, of tributary streams and freshwater
wetlands. Livestock grazing associated with ongoing farm activities, and which
are not in conformance with the above setback provisions may continue, provided
that such grazing is conducted in accordance with a Conservation Plan.
O. Timber Harvesting
1. Timber harvesting shall conform with the following provisions:
a. Selective cutting of no more than forty (40) percent of the total
volume of trees four (4) inches or more in diameter measured at 4 1/2 feet
above ground level on any lot in any ten (10) year period is permitted. In
addition:
i. Within one hundred (100) feet, within the Limited Development
District, or seventy-five (75) feet, within the Limited Residential/Commercial
District, horizontal distance, of the normal high-water line or any body of
water, tributary stream, or the upland edge of a wetland, there shall be no
clearcut openings and a well-distributed stand of trees (as defined in Section
15.P.1.b) and other vegetation, including existing ground cover, shall be
maintained.
ii. At distances greater than one hundred (100) feet, within the
Limited Development District, or seventy-five (75) feet, within the Limited
Residential/Commercial District, horizontal distance, of the normal high-water
line of any body of water, tributary stream, or the upland edge of a wetland,
harvesting operations shall not create single clearcut openings greater than
ten thousand (10,000) square feet in the forest canopy. Where such openings
exceed five thousand (5000) square feet they shall be at least one hundred
(100) feet, horizontal distance, apart. Such clearcut openings shall be
included in the calculation of total volume removal.
b. Timber harvesting operations exceeding the 40% limitation in Section
15.O.1.a above, may be allowed by the Planning Board upon a clear showing,
including a forest management plan signed by a
c. No accumulation of slash shall be left within fifty (50) feet,
horizontal distance, of the normal high-water line of a water body. In all
other areas slash shall be removed or disposed of in such a manner that it lies
on the ground and no part thereof extends more than four (4) feet above the ground.
Any debris that falls below the normal high-water line of a water body or
tributary stream shall be removed.
d. Timber harvesting equipment shall not use stream channels as
travel routes except when:
i. Surface waters are frozen; and
ii. The activity will not result in any ground disturbance.
e. All crossings of flowing water shall require a bridge or culvert,
except in areas with low banks and channel beds which are composed of gravel,
rock or similar hard surface which would not be eroded or otherwise damaged.
f. Skid trail approaches to water crossings shall be located and
designed so as to prevent water runoff from directly entering the water body or
tributary stream. Upon completion of timber harvesting, temporary bridges and
culverts shall be removed and areas of exposed soil revegetated.
g. Except for water crossings, skid trails and other sites where the
operation of machinery used in timber harvesting results in the exposure of
mineral soil shall be located such that an unscarified strip of vegetation of
at least seventy-five (75) feet, horizontal distance, in width for slopes up to
ten (10) percent shall be retained between the exposed mineral soil and the
normal high-water line of a water body or upland edge of a wetland. For each
ten (10) percent increase in slope, the unscarified strip shall be increased by
twenty (20) feet, horizontal distance. The provisions of this paragraph apply
only to a face sloping toward the water body or wetland, provided, however,
that no portion of such exposed mineral soil on a back face shall be closer
than twenty five (25) feet, horizontal distance, from the normal high-water
line of a water body or upland edge of a wetland.
O-1. Timber HarvestingStatewide Standards [Effective on effective
date established in Section 4.B]
1. Shoreline integrity and sedimentation. Persons conducting
timber harvesting and related activities must take reasonable measures to avoid
the disruption of shoreline integrity, the occurrence of sedimentation of
water, and the disturbance of water body and tributary stream banks, water body
and tributary stream channels, shorelines, and soil lying within water bodies,
tributary streams and wetlands. If, despite such precautions, the disruption of
shoreline integrity, sedimentation of water, or the disturbance of water body
and tributary stream banks, water body and tributary stream channels, shorelines,
and soil lying within water bodies, tributary streams and wetlands occurs, such
conditions must be corrected.
2. Slash treatment. Timber harvesting and related activities
shall be conducted such that slash or debris is not left below the normal
high-water line of any water body or tributary stream, or the upland edge of a
wetland. Section 15.O-1.1 does not apply to minor, incidental amounts of slash
that result from timber harvesting and related activities otherwise conducted
in compliance with this section.
a. Slash activity used to protect soil from disturbance by equipment
or to stabilize exposed soil, may be left in place, provided that no part
thereof extends more than 4 feet above the ground.
b. Adjacent to rivers and wetlands:
i. No accumulation of slash shall be left within 50 feet, horizontal
distance, of the normal high-water line or upland edge of a wetland; and
ii. Between 50 feet and 250 feet, horizontal distance, of the normal
high-water line or upland edge of a wetland, all slash larger than 3 inches in
diameter must be disposed of in such a manner that no part thereof extends more
than 4 feet above the ground.
3. Timber harvesting and related activities must leave adequate tree
cover and shall be conducted so that a well-distributed stand of trees is
retained. This requirement may be satisfied by following one of the following
three options:
a. Option 1 (40% volume removal), as follows:
i. Harvesting of no more than 40 percent of the total volume on each
acre of trees 4.5 inches DBH or greater in any 10 year period is allowed.
Volume may be considered to be equivalent to basal area;
ii. A well-distributed stand of trees which is windfirm, and other
vegetation including existing ground cover, must be maintained; and,
iii. Within 75 feet, horizontal distance, of the normal high-water line
of rivers and streams, and within 75 feet, horizontal distance, of the upland
edge of freshwater or coastal wetlands, there must be no cleared openings. At
distances greater than 75 feet, horizontal distance, of the normal high-water
line of a river or upland edge of a wetland, timber harvesting and related
activities must not create single cleared openings greater than 14,000 square
feet in the forest canopy. Where such openings exceed 10,000 square feet, they
must be at least 100 feet, horizontal distance, apart. Such cleared openings
will be included in the calculation of total volume removal. Volume may be
considered to be equivalent to basal area.
b. Option 2 (60 square foot basal area retention), as follows:
i. The residual stand must contain an average basal area of at least
60 square feet per acre of woody vegetation grater than or equal to 1.0 inch
DBH, of which 40 square feet per acre must be greater than or equal to 4.5
inches DBH;
ii. A well-distributed stand of trees which is windfirm, and other
vegetation including existing ground cover, must be maintained; and,
iii. Within 75 feet, horizontal distance, of the normal high-water line
of water bodies and within 75 feet, horizontal distance, of the upland edge of
wetlands, there must be no cleared openings. At distances greater than 75 feet,
horizontal distance, of the normal high-water line of a river or upland edge of
a wetland, timber harvesting and related activities must not create single
cleared openings greater than 14,000 square feet in the forest canopy. Where
such openings exceed 10,000 square feet, they must be at least 100 feet,
horizontal distance, apart. Such cleared openings will be included in the
calculation of the average basal area. Volume may be considered to be
equivalent to basal area.
c. Option 3 (Outcome based), which requires: An alternative
method proposed in an application, signed by a Licensed Forrester or certified
wildlife professional, submitted by the landowner or designated agent to the
State of Maine Department of Conservations Bureau of Forestry (Bureau) for
review and approval, which provides equal or better protection of the shoreland
area than this rule.
Landowners must designate on the Forest
Operations Notification form required by 12 M.R.S.A. chapter 805, subchapter 5,
which option they choose to use. If landowners choose Option 1 or Option 2,
compliance will be determined solely on the criteria for the option chosen. If
landowners choose Option 3, timber harvesting and related activities may not
begin until the Bureau has approved the alternative method.
The Bureau may verify that adequate tree
cover and a well-distributed stand of trees is retained through a field
procedure that uses sample plots that are located randomly or systematically to
provide a fair representation of the harvest area.
4. Skid trails, yards, and equipment operation. This requirement
applies to the construction, maintenance, and use of skid trails and yards in
shoreland areas.
a. Equipment used in timber harvesting and related activities shall
not use river, stream or tributary stream channels as travel routes except when
surface waters are frozen and snow covered, and the activity will not result in
any ground disturbance.
b. Skid trails and yards must be designed and constructed to prevent
sediment and concentrated water runoff from entering a water body, tributary
stream, or wetland. Upon termination of their use, skid trails and yards must
be stabilized.
c. Setbacks:
i. Equipment must be operated to avoid the exposure of mineral soil
within 25 feet, horizontal distance, of any water body, tributary stream, or
wetland. On slopes of 10 percent or greater, the setback for equipment
operation must be increased by 20 feet, horizontal distance, plus an additional
10 feet, horizontal distance, for each 5 percent increase in slope above 10
percent. Where slopes fall away from the resource, no increase in the 25-foot
setback is required.
ii. Where such setbacks are impracticable, appropriate techniques
shall be used to avoid sedimentation of the water body, tributary stream or
wetland. Such techniques may include the installation of sump holes or settling
basins, and/or the effective use of additional ditch relief culverts and ditch
water turnouts placed to avoid sedimentation of the water body, tributary
stream, or wetland. If, despite such precautions, sedimentation or the
disruption of shoreline integrity occurs, such conditions must be corrected.
5. Land Management Roads. Land management roads, including
approaches to crossings of water bodies, tributary stream channels, and
freshwater wetlands, ditches and other related structures, must be designed,
constructed, and maintained to prevent sediment and concentrated water runoff
from directly entering the water body, tributary stream or wetland. Surface
water on or adjacent to water crossing approaches must be diverted through
vegetative filter strips to avoid sedimentation of the watercourse or wetland.
Because roadside ditches may not extend to the resource being crossed,
vegetative filter strips must be established in accordance with the setback
requirements in Section 15.O-1.7 of this rule.
a. Land management roads and associated ditches, excavation, and fill
must be set back at least:
i. 100 feet, horizontal distance, from the normal high-water line of
a river or freshwater or coastal wetland;
ii. 50 feet, horizontal distance, from the normal high-water line of
streams; and
iii. 25 feet, horizontal distance, from the normal high-water line of
tributary streams.
b. The minimum 100 foot setback specified in Section 15.O-1.5.a.i
above may be reduced to no less than 50 feet, horizontal distance, and the 50
foot setback specified in Section 15.O-1.5.a.ii above may be reduced to no less
than 25 feet, horizontal distance, if, prior to construction, the landowner or
the landowners designated agent demonstrates to the Planning Boards
satisfaction that no reasonable alternative exists and that appropriate techniques
will be used to prevent sedimentation of the water body, tributary stream, or
wetland. Such techniques may include, but are not limited to, the installation
of settling basins, and/or the effective use of additional ditch relief
culverts and turnouts placed to avoid sedimentation of the water body,
tributary stream or wetland. If, despite such precautions, sedimentation or the
disruption of shoreline integrity occurs, such conditions must be corrected.
c. On slopes of 10 percent or greater, the land management road
setback must be increased by at least 20 feet, horizontal distance, plus an
additional 10 feet, horizontal distance, for each 5 percent increase in slope
above 10 percent.
d. Ditches, culverts, bridges, dips, water turnouts and other water
control installations associated with roads must be maintained on a regular
basis to assure effective functioning. Drainage structures shall deliver a
dispersed flow of water into an unscarified filter strip no less than the width
indicated in the setback requirements in Section 15.O-1.7. Where such a filter
strip is impracticable, appropriate techniques shall be used to avoid sedimentation
of the water body, tributary stream, or wetland. Such techniques may include
the installation of sump holes or settling basins, and/or the effective use of
additional ditch relief culverts and ditch water turnouts placed to avoid
sedimentation of the water body, tributary stream or wetland. If, despite such
precautions, sedimentation or the disruption of shoreline integrity occurs,
such conditions must be corrected.
e. Road closeout and discontinuance. Maintenance of the water
control installations required in Section 15.O-1.5.d must continue until use of
the road is discontinued and the road is put to bed by effective installation
of water bars or other adequate road drainage structures at appropriate
intervals, constructed to avoid surface water flowing over or under the water
bar, and extending a sufficient distance beyond the traveled say so that water
does not reenter the road surface.
f. Upgrading existing roads. Extension or enlargement of
presently existing roads must conform to the provisions of Section 15.O-1. Any
nonconforming existing road may continue to exist and to be maintained, as long
as the nonconforming conditions are not made more nonconforming.
g. Exception. Extension or enlargement of presently existing
roads need not conform to the setback requirements of Section 15.O-1.5.a if,
prior to extension or enlargement, the landowner or the landowners designated
agent demonstrates to the Planning Boards satisfaction that no reasonable
alternative exists and that appropriate techniques will be used to prevent
sedimentation of the water body, tributary stream, or wetland. Such techniques
may include, but are not limited to, the installation of settling basins,
and/or the effective use of additional ditch relief culverts and turnouts
placed to avoid sedimentation of the water body, tributary stream or wetland.
If, despite such precautions, sedimentation or the disruption of shoreline
integrity occurs, such conditions must be corrected.
h. Additional measures. In addition to the foregoing minimum
requirements, persons undertaking construction and maintenance of roads and
river, stream and tributary stream crossings must take reasonable measures to
avoid sedimentation of surface waters.
6. Crossings of waterbodies. Crossings of rivers, streams and
tributary streams must allow for fish passage at all times of the year, must
not impound water, and must allow for the maintenance of normal flows.
a. Determination of flow. Provided they are properly applied
and used for the circumstances for which they are designed, methods including
but not limited to the following are acceptable as a means of calculating the
10 year and 25 year frequency water flows and thereby determining water
crossing sizes as required in Section 15.O-1: The United States Geological
Survey (USGS) Methods; specifically: Hodgkins G. 1999. Estimating the
Magnitude of Peak Flows for Streams in
b. Upgrading existing water crossings. Extension or
enlargement of presently existing water crossings must conform to the
provisions of Section 15.O-1. Any nonconforming existing water crossing may
continue to exist and be maintained, as long as the nonconforming conditions
are not made more nonconforming; however, any maintenance or repair work done
below the normal high-water line must conform to the provisions of Section
15.O-1.
c. Other agency permits. Any timber harvesting and related
activities involving the design, construction, and maintenance of crossings on
waterbodies other than a river, stream or tributary stream may require a permit
from the Land Use Regulation Commission, the Department of Environmental
Protection, or the US Army Corps of Engineers.
d. Any timber harvesting and related activities involving the design,
construction, and maintenance of crossings of freshwater wetlands identified by
the Department of Inland Fisheries and Wildlife as essential wildlife habitat
require prior consultation with the Department of Inland Fisheries and
Wildlife.
e. Notice to Bureau of Forestry. Written notice of all water
crossing construction, maintenance, alteration and replacement activities in
shoreland areas must be given to the Bureau prior to the commencement of such
activities. Such notice must contain all information required by the Bureau,
including:
i. a map showing the location of all proposed permanent crossings;
ii. the GPS location of all proposed permanent crossings;
iii. for any temporary or permanent crossing that requires a permit
from state or federal agencies, a copy of the approved permit or permits; and
iv. a statement signed by the responsible party that all temporary and
permanent crossings will be constructed, maintained, and closed out in
accordance with the requirements of this Section.
f. Water crossing standards. All crossings of rivers require
a bridge or culvert sized according to the requirements of Section 15.O-1.6.g
below. Streams and tributary streams may be crossed using temporary structures
that are not bridges or culverts provided:
i. concentrated water runoff does not enter the stream or tributary
stream;
ii. sedimentation of surface waters is reasonably avoided;
iii. there is no substantial disturbance of the bank, or stream or
tributary stream channel;
iv. fish passage is not impeded; and
v. water flow is not unreasonably impeded.
Subject to Section 15.O-1.6.f.i-v above,
skid trail crossings of streams and tributary streams when channels of such
streams and tributary streams are frozen and snow-covered or are composed of a
hard surface which will not be eroded or otherwise damaged are not required to
use permanent or temporary structures.
g. Bridge and culvert sizing. For crossings of river, stream
and tributary stream channels with a bridge or culvert, the following
requirements apply:
i. Bridges and culverts must be installed and maintained to provide
an opening sufficient in size and structure to accommodate 10 year frequency
water flows or with a cross-sectional area at least equal to 2 ½ times the
cross-sectional area of the river, stream, or tributary stream channel.
ii. Temporary bridge and culvert sizes may be smaller than provided
in Section 15.O-1.6.g.i if techniques are effectively employed such that in the
event of culvert or bridge failure, the natural course of water flow is
maintained and sedimentation of the water body or tributary stream is avoided.
Such crossing structures must be at least as wide as the channel and placed
above the normal high-water line. Techniques may include, but are not limited
to, the effective use of any, a combination of, or all of the following:
(1) use of temporary skidder bridges;
(2) removing culverts prior to the onset of frozen ground conditions;
(3) using water bars in conjunction with culverts; and
(4) using road dips in conjunction with culverts.
iii. Culverts used in river, stream and tributary stream crossings
must:
(1) be installed at or below river, stream or tributary stream bed
elevation;
(2) be seated on firm ground;
(3) have soil compacted at least halfway up the side of the culvert;
(4) be covered by soil to a minimum depth of 1 foot or according to the
culvert manufacturers specifications, whichever is greater; and
(5) have a headwall at the inlet end which is adequately stabilized by
riprap or other suitable means to reasonably avoid erosion of material around
the culvert.
iv. River, stream and tributary stream crossings allowed under Section
15.O-1, but located in flood hazard areas (i.e. A zones) as identified on a
communitys Flood Insurance Rate Maps (FIRM) or Flood Hazard Boundary Maps
(FHBM), must be designed and constructed under the stricter standards contained
in that communitys National Flood Insurance Program (NFIP). For example, a
water crossing may be required to pass a 100-year flood event.
v. Exception. Skid trail crossings of tributary streams within
shoreland areas and wetlands adjacent to such streams may be undertaken in a
manner not in conformity with the requirements of the foregoing subsections
provided persons conducting such activities take reasonable measures to avoid
the disruption of shoreline integrity, the occurrence of sedimentation of
water, and the disturbance of stream banks, stream channels, shorelines, and
soil lying within ponds and wetlands. If, despite such precautions, the
disruption of shoreline integrity, sedimentation of water, or the disturbance
of stream banks, stream channels, shorelines, or soil lying within ponds and
wetlands occurs, such conditions must be corrected.
h. Skid trail closeout. Upon completion of timber harvesting
and related activities, or upon the expiration of a Forest Operations
Notification, whichever is earlier, the following requirements apply:
i. Bridges and culverts installed for river, stream and tributary
stream crossings by skid trials must either be removed and areas of exposed
soil stabilized, or upgraded to comply with the closeout standards for land
management roads in Section 15.O-1.6.i below.
ii. Water crossing structures that are not bridges or culverts must
either be removed immediately following timber harvesting and related
activities, or, if frozen into the river, stream or tributary stream bed or
bank, as soon as practical after snowmelt.
iii. River, stream and tributary stream channels, banks and approaches
to crossings of water bodies and tributary streams must be immediately
stabilized on completion of harvest, or, if the ground is frozen and/or
snow-covered, as soon as practical after snowmelt. If, despite such
precautions, sedimentation or the disruption of shoreline integrity occurs,
such conditions must be corrected.
i. Land management and road closeout. Maintenance of the
water control features must continue until use of the road is discontinued and
the road is put to bed by taking the following actions:
i. Effective installation of water bars or other adequate road
drainage structures at appropriate intervals, constructed to reasonably avoid
surface water flowing over or under the water bar, and extending sufficient
distance beyond the traveled way so that water does not reenter the road
surface.
ii. Water crossing structures must be appropriately sized or
dismantled and removed in a manner that reasonably avoids sedimentation of the
water body or tributary stream.
iii. Any bridge or water crossing culvert in roads to be discontinued
shall satisfy one of the following requirements:
(1) it shall be designed to provide an opening sufficient in size and
structure to accommodate 25 year frequency water flows;
(2) it shall be designed to provide an opening with a cross-sectional
area at least 3 ½ times the cross-sectional area of the river, stream or
tributary stream channel; or
(3) it shall be dismantled and removed in a fashion to reasonably avoid
sedimentation of the river, stream or tributary stream.
If, despite such precautions,
sedimentation or the disruption of shoreline integrity occurs, such conditions
must be corrected.
7. Slope Table
Filter
strips, skid trail setbacks, and land management road setbacks must be
maintained as specified in Section 15.O-1, but in no case shall be less than
shown in the following table.
|
Average slope of land between exposed
mineral soil and shoreline (percent) |
Width of strip between exposed mineral
soil and shoreline (feet along surface of the ground) |
|
0 |
25 |
|
10 |
45 |
|
20 |
65 |
|
30 |
85 |
|
40 |
105 |
|
50 |
125 |
|
60 |
145 |
|
70 |
165 |
P. Clearing or Removal of Vegetation for Activities
Other Than Timber Harvesting
1. Except to allow for the development of permitted uses, within a
strip of land extending one hundred (100) feet, within the Limited Development
District, or seventy-five (75) feet, within the Limited Residential/Commercial
District and the Commercial Fisheries/Maritime Activities District, horizontal
distance, of the normal high-water line or any other body of water, tributary
stream, or the upland edge of a wetland, a buffer strip of vegetation shall be
preserved as follows:
a. There shall be no cleared opening greater than 250 square feet in
the forest canopy (or other existing woody vegetation if a forested canopy is
not present) as measured from the outer limits of the tree or shrub crown.
However, a footpath not to exceed six (6) feet in width as measured between
tree trunks and/or shrub stems is allowed provided that a cleared line of sight
to the water through the buffer strip is not created.
b. Selective cutting of trees within the buffer strip is allowed provided
that a well distributed stand of trees and other natural vegetation is
maintained. For the purposes of Section 15.P.1.b a "well-distributed stand
of trees" in a Limited Development District, shall be defined as
maintaining a rating score of 24 or more in each 25-foot by 50-foot rectangular
(1250 square feet) area as determined by the following rating system.
|
Diameter of tree at 4 1/2 feet above ground level (inches) |
Points |
|
2 - <
4 |
1 |
|
4 - <
8 |
2 |
|
8 - <
12 |
4 |
|
12 or
greater |
8 |
In the Limited Residential/Commercial
District, a "well-distributed stand of trees" is defined as
maintaining a minimum rating score of 16 per 25-foot by 50-foot rectangular
area.
NOTE: As an example, if a 25-foot x 50-foot
plot contains four trees between 2 and 4 inches in diameter, two trees between
4 and 8 inches in diameter, three trees between 8 and 12 inches in diameter,
and two trees over 12 inches in diameter, the rating score is:
(4 x 1) +
(2 x 2) + (3 x 4) + (2 x 8) = 36 points
If this were in the Limited Development
District, trees totaling 12 points (36 24 = 12) may be removed from the plot,
provided that no cleared openings are created.
The following shall govern in applying
this point system:
i. The 25-foot by 50-foot rectangular plots must be established
where the landowner or lessee proposes clearing within the required buffer;
ii. Each successive plot must be adjacent to, but not overlap a
previous plot;
iii. Any plot not containing the required points must have no
vegetation removed except as otherwise allowed by the Ordinance;
iv. Any plot containing the required points may have vegetation
removed down to the minimum points required or as otherwise allowed by this
Ordinance;
v. Where conditions permit, no more than 50% of the points on any
25-foot by 50-foot rectangular area may consist of trees greater than 12 inches
in diameter.
For the purposes of Section 15.P.1.b
other natural vegetation is defined as retaining existing vegetation under
three (3) feet in height and other ground cover and retaining at least five (5)
saplings less than two (2) inches in diameter at four and one-half (4 ½) feet above
the ground level for each 25-foot by 50-foot rectangular area. If five saplings
do not exist, no woody stems less than two (2) inches in diameter can be
removed until 5 saplings have been recruited into the plot.
Notwithstanding the above provisions, no
more than 40% of the total volume of trees four (4) inches or more in diameter,
measured at 4 1/2 feet above ground level may be removed in any ten (10) year
period.
c. In order to protect water quality and wildlife habitat, existing
vegetation under three (3) feet in height and other ground cover, including
leaf litter and the forest duff layer, shall not be cut, covered or removed,
except to provide for a footpath or other permitted uses as described in Section
15.P paragraphs 1 and 1.a above.
d. Pruning of tree branches, on the bottom 1/3 of the tree is allowed.
e. In order to maintain a buffer strip of vegetation, when the
removal of storm-damaged, diseased, unsafe, or dead trees results in the creation
of cleared openings, these openings shall be replanted with native tree species
unless existing new tree growth is present.
Section 15.P.1 does not apply to those
portions of public recreational facilities adjacent to public swimming areas,
as long as cleared areas are limited to the minimum area necessary.
2. At distances greater than one hundred (100) feet, within the
Limited Development District, or seventy-five (75) feet, within the Limited
Residential/Commercial District, horizontal distance, of the normal high-water
line or any body of water, tributary stream, or the upland edge of a wetland, there
shall be allowed on any lot, in any ten (10) year period, selective cutting of
not more that forty (40) percent of the volume of trees four (4) inches or more
in diameter, measured 4 1/2 feet above ground level. Tree removal in
conjunction with the development of permitted uses shall be included in the
forty (40) percent calculation. For the purposes of these standards volume may
be considered to be equivalent to basal area.
In no event shall cleared openings for any
purpose, including but not limited to, principal and accessory structures,
driveways, lawns and sewage disposal areas, exceed in the aggregate, 25% of the
lot area within the shoreland zone or ten thousand (10,000) square feet,
whichever is greater, including land previously cleared. This provision shall
not apply to the Commercial Fisheries/Maritime Activities District.
3. Legally existing nonconforming cleared openings may be maintained,
but shall not be enlarged, except as allowed by this Ordinance.
4. Fields and other cleared openings which have reverted to primarily
shrubs, trees, or other woody vegetation shall be regulated under the
provisions of Section 15.P.
Q. Erosion and Sedimentation Control
1. All activities which involve filling, grading, excavation or other
similar activities which result in unstabilized soil conditions and which
require a permit shall also require a written soil erosion and sedimentation
control plan, which need not be prepared by a licensed or certified engineer.
The plan shall be submitted to the permitting authority for approval and shall
include, where applicable, provisions for:
a. Mulching and revegetation of disturbed soil.
b. Temporary runoff control features such as hay bales, silt fencing
or diversion ditches.
c. Permanent stabilization structures such as retaining walls or
riprap.
2. In order to create the least potential for
erosion, development shall be designed to fit with the topography and soils of
the site. Areas of steep slopes where high cuts and fills may be required shall
be avoided wherever possible, and natural contours shall be followed as closely
as possible.
3. Erosion and sedimentation control measures shall apply to all
aspects of the proposed project involving land disturbance, and shall be in
operation during all stages of the activity. The amount of exposed soil at
every phase of construction shall be minimized to reduce the potential for
erosion.
4. Any exposed ground area shall be temporarily or permanently
stabilized within one (1) week from the time it was last actively worked, by
use of riprap, sod, seed, and mulch, or other effective measures. In all cases
permanent stabilization shall occur within nine (9) months of the initial date
of exposure. In addition:
a. Where mulch is used, it shall be applied at a rate of at least one
(1) bale per five hundred (500) square feet and shall be maintained until a
catch of vegetation is established.
b. Anchoring the mulch with netting, peg and twine or other suitable
method may be required to maintain the mulch cover.
c. Additional measures shall be taken where necessary in order to
avoid siltation into the water. Such measures may include the use of staked hay
bales and/or silt fences.
5. Natural and man-made drainage ways and drainage outlets shall be
protected from erosion from water flowing through them. Drainage ways shall be
designed and constructed in order to carry water from a twenty-five (25) year
storm or greater, and shall be stabilized with vegetation or lined with riprap.