As used in this chapter, the following terms shall have the meanings indicated below:
ADMINISTRATIVE ACTIVITIESActivity that results in less than 5,000 square feet of disturbance within a controlled area and which meets the following conditions:
A. Is an activity for which site plan or subdivision approval is not required per Chapter
123 or
138 of the Town Code.
B. No building or other structure, sewage disposal system, or well is proposed in a controlled area.
C. Does not cause the hydrological isolation of a portion of wetland.
D. Involves the excavation, grading or depositing of less than 20 cubic yards of earth materials in a controlled area but not within a wetland or watercourse.
E. Removal of water-deposited silt or debris to restore the controlled area to the condition existing before the deposit.
F. Incidental removal of trees and shrubs within the controlled area.
G. Activity is not conducted in a floodplain.
APPLICANTThe person filing an application pursuant to this chapter.
CONTROLLED AREAShall consist of a wetland, vernal pool, water body, or watercourse and the associated buffer.
MAJOR WETLAND PERMITPermit required for an activity that results in more than 5,000 square feet of disturbance within a controlled area.
MINOR WETLAND PERMITPermit required for an activity that results in less than 5,000 square feet of disturbance within a controlled area but does not meet the definition of "administrative activities."
MITIGATION PLANThe plan prepared by an applicant to compensate for proposed impacts to a controlled area pursuant to the standards and requirements of this chapter. Mitigation may include on- or off-site preservation, restoration, expansion, and/or enhancement of wetlands and watercourses and associated buffers.
PERMITThe written municipal approval required by this chapter for the conduct of a regulated activity within a controlled area.
PERSONIncludes any individual, individuals, corporation, firm, partnership, association, trust, estate, joint venture, and any unit of government, agency or subdivision thereof that is subject to this chapter.
POLLUTIONIncludes, in addition to its usual meaning, the presence in the environment of man-induced conditions or contaminants in quantities or with characteristics which are or may be injurious to human, plant, wildlife, or animal forms or life or property.
STORMWATER CONVEYANCE SYSTEMPrivate or public engineered drainage facilities other than sanitary sewers by which water runoff may be conveyed to receiving waters, and includes but is not limited to roads, streets, constructed channels, aqueducts, storm drain, pipes, detention and retention basins, street gutters, inlets to storm drains, or catch basins.
VERNAL POOLSSeasonal pools of water that provide habitat for distinctive plants and animals. They are considered to be a distinctive type of wetland, usually devoid of fish, and thus allow the safe development of natal amphibian and insect species unable to withstand competition or predation by fish.
WATER BODYA lake, pond, reservoir, and all other bodies of water, natural or artificial, which ordinarily or intermittently, at least three months a year, contain water and which have a discernible shoreline also known as the boundary. This does not include watercourses as defined herein.
WATERCOURSEA river, stream, brook, creek, and all other waterways, natural or artificial, with an identifiable channel (defined bed and banks) through which water flows continuously or intermittently at least three months a year.
WETLANDA. Lands and waters consisting of the following:
(1) Soil types which are poorly drained, very poorly drained, alluvial and floodplain soils as defined by the U.S. Department of Agriculture, Natural Resources Conservation Service, formally known as the Soil Conservation Service, which soil types in the Town of Southeast have the following map codes and names listed below, in addition to the characteristics set forth in Subsection A(2), (3), (4), (5) and (6):
Map Code | Name |
|---|
25 | Sun silt loam |
27 | Sun (stony silt loam) |
28 | Fredon loam |
35 | Raynham silt loam |
100 | Fluvaquents |
101 | Carlisle muck |
103 | Freshwater marsh (aquents) |
108 | Udorthents wet substratum |
251 | Ridgebury loam |
252 | Ridgebury very stony loam |
311 | Fluvaquents |
1011 | Palms muck |
1251 | Leicester loam |
1252 | Leicester very stony loam |
(2) Lands and submerged lands, commonly called "marshes," "swamps," "sloughs," "bogs" and "flats," supporting aquatic or semiaquatic vegetation of the following vegetative types.
(a) Wetland trees, which depend upon seasonal or permanent flooding or sufficiently waterlogged soils to give them a competitive advantage over other trees, including, among others, red maple (Acer rubrum), willows (Salix spp.), black spruce (Picea mariana); swamp white oak (Quercus bicolor), red ash (Fraxinus pennsylvanica), American elm (Ulmus americana) and larch (Larix laricina);
(b) Wetland shrubs, which depend upon seasonal or permanent flooding or sufficiently waterlogged soils to give them a competitive advantage over other shrubs, including, among others, alder (Alnus spp.), buttonbush (Cephalanthus occidentalis), bog rosemary (Andromeda glaucophylla), leatherleaf (Chamaedaphne calyculata), spicebush (Lindera benzoin), winteberry (Ilex montana), redosier dogwood (Cornus stolonifera) and highbush blueberry (Vaccinum corymbosum);
(c) Emergent vegetation, including, among other, cattails (Typha spp.), pickerelweed (Pontederia cordata), bulrushes (Scirpus spp.), arrow arum (Peltandra virginica), arrowheads (Sagittaria spp.), reed (Phragmites communis), wild rice (Zizania aquatica), bur-reeds (Sparganium spp.), purple loosestrife (Lythrum salicaria), swamp loosestrife (Decodon verticillatus) and water plantain (Alisma plantago-aquatica);
(d) Rooted, floating-leaved vegetation, including, among others, water lily (Nymphaea odorata), water shield (Brasenia schreberi) and spatterdock (Nuphar spp.);
(e) Free-floating vegetation, including, among others, duckweed (Lemna spp.), big duckweed (Spirodela polyrhiza) and watermeal (Wolffia spp.);
(f) Wet meadow vegetation, which depends upon seasonal or permanent flooding or sufficiently waterlogged soils to give it a competitive advantage over other open land vegetation, including, among others, sedges (Carex spp.), rushes (Juncus spp.), cattails (Typha spp.), rice cutgrass (Leersia oryzoides), reed canary grass (Phalaris arundinanced), swamp loosestrife (Decodon verticillatus), spikerush (Eleocharis spp.), skunk cabbage (Symplocarpus foetidus) and false hellebore (Veratrum viride);
(g) Bog mat vegetation, including, among others, sphagnum mosses (Sphagnum spp.), bog rosemary (Andromeda glaucophylla), leatherleaf (Chamaedaphne calyculata), pitcher plant (Sarrancenia purpurea), and cranberries (Vaccinium macrocarpon and V. oxycoccos);
(h) Submergent vegetation, including, among others, pondweeds (Potamogeton spp.), mavads (Najas spp.), bladderworts (Ultricularia spp.), wild celery (Vallisneria americana), coontails (Ceratophyllum demersum), watermilfoils (Myriophyllum spp.), muskgrass (Chara), stonework (Nitella spp.), waterweeds (Elodea spp.), and water smartweed (Polygonum amphibium).
(3) Lands and submerged lands containing remnants of any vegetation that is not aquatic or semiaquatic that has died because of wet conditions over a significantly long period, provided that such wet conditions do not exceed a maximum seasonal water depth of six feet, and provided further that such conditions can be expected to persist indefinitely, barring human intervention.
(4) Lands enclosed by aquatic or semiaquatic vegetation as set forth in Subsection A(2) and dead vegetation as set forth in Subsection A(3), the regulation of which is necessary to protect and preserve the aquatic and semiaquatic vegetation.
(5) Waters overlying the areas set forth in Subsection A(1) through A(3) and lands underlying areas set forth in Subsection A(4).
(6) Lands and waters possessing the characteristics described in Subsection A(1), (2), (3), (4) and (5) that are less than one acre but are both hydrologically connected to and within 50 meters (165 feet) of other wetlands and together with these exceed one acre.
B. Unvegetated open water is part of a wetland if it is more than 50% enclosed by wetland vegetation and is no larger than 2.5 hectares (6.2 acres). If the body of open water, substantially enclosed by wetland vegetation, is larger than 2.5 hectares, then only that portion within 50 meters (165 feet) of the wetland vegetation is part of the wetland.
C. Unvegetated open water adjacent to wetlands but not substantially surrounded by wetland vegetation may be considered to be part of the wetland to a depth of two meters (6.6 feet) below low water or to the maximum extent of nonpersistent emergents, if these grow at depths greater than two meters.
WETLAND INSPECTORThe agent appointed by the Town Board to fulfill the designated enforcement and permit-processing responsibilities set forth in this chapter. A qualified Wetland Inspector shall have a degree from an accredited college or university in a related field, a minimum of two years of delineation experience, and scientific knowledge about the biogeophysical structure, function, or interrelationships of terrestrial and aquatic/semiaquatic plant and animal communities.
WETLAND, VERNAL POOL, WATER BODY, AND WATERCOURSE BUFFERAn area of 100 feet surrounding a wetland, vernal pool, water body, or watercourse that is also subject to the regulations defined herein. The 100-foot buffer will be established as follows:
A. For wetlands, the buffer will be measured horizontally and outward from the delineated boundary of the wetland. Protection of vernal pools may require buffers greater than 100 feet based on the presence of protected species and at the discretion of the Wetland Inspector and/or Planning Board.
B. For watercourses and water bodies, the 100-foot buffer will be measured horizontally and outward from the top of bank or mean high-water mark of the watercourse or water body.