As used in these regulations, the following definitions apply:
AGENCYThe Willington Inland Wetlands and Watercourses Commission or its designated agent.
BOGSWatercourses distinguished by evergreen trees and shrubs underlain by peat deposits, poor or very poor drainage, and highly acidic conditions.
CLEAR-CUTTINGThe harvest of timber products in a fashion which removes all species of trees down to a two-inch diameter at breast height.
COMMISSION MEMBERA member of the Inland Wetlands and Watercourses Agency of the Town of Willington.
[Amended 12-22-2025, eff. 1-1-2026]
CONSERVATION EASEMENTAn interest in land that is conveyed to the Town of Willington and recorded on the land records which restricts the use of land to its natural, scenic or open conditions.
CONTINUAL FLOWA flow of water which persists for an extended period of time. This flow may be interrupted during periods of drought or during the low flow period of the annual hydrological cycle, June through September, but it recurs in prolonged succession.
DEPOSITIncludes, but shall not be limited to, fill, grade, dump, place, discharge or emit.
DESIGNATED AGENTAn individual(s) designated by the Inland Wetlands and Watercourses Agency to carry out its functions and purposes.
[Amended 12-22-2025, eff. 1-1-2026]
DISCHARGEEmission of any water, substance or material into waters of the Town, whether or not such substance causes pollution.
FARMINGExcept as otherwise specifically defined, the words "agriculture" and "farming" shall include cultivation of the soil, dairying, forestry, raising or harvesting any agricultural commodity, including the raising, shearing, feeding, caring for, training and management of livestock, including horses, bees, the production of honey, poultry, fur-bearing animals and wildlife, and the raising or harvesting of oysters, clams, mussels, other molluscan shellfish or fish; the operation, management, conservation, improvement or maintenance of a farm and its buildings, tools and equipment, or salvaging timber or cleared land of brush or other debris left by a storm, as an incident to such farming operations, the production or harvesting of maple syrup or maple sugar, or any agricultural commodity, including lumber, as an incident to ordinary farming operations or the harvesting of mushrooms, the hatching of poultry, or the construction, operation or maintenance of ditches, canals, reservoirs or waterways used exclusively for farming purposes; handling, planting, drying, packing, packaging, processing, freezing, grading, storing or delivering to storage or to market, or to a carrier for transportation to market, or for direct sale any agricultural or horticultural commodity as an incident to ordinary farming operations or, in the case of fruits and vegetables, as an incident to the preparation of such fruits or vegetables for market or for direct sale. The term "farm" includes farm buildings, and accessory buildings thereto, nurseries, orchards, ranges, greenhouses, hoop houses and other temporary structures or other structures used primarily for the raising and, as an incident to ordinary farming operations, the sale of agricultural or horticultural commodities. The terms "agriculture" and "farming" do not include the cultivation of cannabis, as defined in C.G.S. § 21a-420. The term "aquaculture" means the farming of the waters of the state and tidal wetlands and the production of protein food, including fish, oysters, clams, mussels and other molluscan shellfish, on leased, franchised and public underwater farmlands. Nothing herein shall restrict the power of a local zoning authority under C.G.S. Chapter 124 [C.G.S. § 1-1(q)].
[Amended 12-22-2025, eff. 1-1-2026]
FEASIBLEAble to be constructed or implemented consistent with sound engineering principles.
INTERMITTENT WATERCOURSESShall be delineated by a defined permanent channel and bank and the occurrence of two or more of the following characteristics:
A. Evidence of scour or deposits of recent alluvium or detritus;
B. The presence of standing or flowing water for a duration longer than a particular storm incident; and
C. The presence of hydrophytic vegetation.
LICENSEThe whole or any part of a permit, certificate of approval or similar form of permission which may be required of any person by the provisions of these regulations or the Act.
MANAGEMENT PRACTICEA practice, procedure, activity, structure or facility designed to prevent or minimize pollution or other environmental damage or to maintain or enhance existing environmental quality. Such management practices include, but are not limited to, erosion and sedimentation controls; restrictions on land use or development; construction setbacks from wetlands and watercourses; proper disposal of waste materials; procedures for equipment maintenance to prevent fuel spillage; construction methods to prevent flooding or disturbance of wetlands and watercourses; procedures for maintaining continuous stream flows; and confining construction that must take place in watercourses to times when water flows are low and fish and wildlife will not be adversely affected.
MARSHESWatercourses that are distinguished by the absence of trees and shrubs and the dominance of soft-stemmed herbaceous plants. The water table in marshes is at or above the ground surface throughout the year and areas of open water six inches or more in depth are common, but seasonal water table fluctuations are encountered.
MATERIALAny substance, solid or liquid, organic or inorganic, including but not limited to soil, sediment, aggregate, land, gravel, clay, bog, mud, debris, sand, refuse or waste.
MITIGATIONA. Any practice that prevents or minimizes pollution or other environmental damage;
B. Maintain or enhance existing environmental quality and wetland functions or values; or
C. In the following order of priority: restore, enhance and create productive wetland or watercourse resources.
NURSERIESPlaces where plants are grown for sale, transplanting, or experimentation.
PERMITThe whole or any part of any license, certificate of approval or similar form of permission which may be required of any person by the provisions of these regulations under the authority of the Inland Wetlands and Watercourses Agency.
[Amended 12-22-2025, eff. 1-1-2026]
PERMITTEEThe person to whom such permit has been issued.
PERSONAny person, firm, partnership, association, corporation, limited liability corporation, company, organization, or legal entity of any kind, including municipal corporations, government agencies or subdivisions thereof.
POLLUTIONHarmful thermal effect or contamination or rendering unclean or impure of any waters of the state by reason of any waste or other materials discharged or deposited therein by any public or private sewer or otherwise so as directly or indirectly to come in contact with any waters. This includes, but is not limited to, erosion and sedimentation resulting from any filling, land clearing or excavation activity.
PRUDENTEconomically and otherwise reasonable in light of the social benefits to be derived from the proposed regulated activity, provided cost may be considered in deciding what is prudent and further provided a mere showing of expense will not necessarily mean an alternative is imprudent.
REGULATED ACTIVITYAny operation within or use of a wetland or watercourse involving removal or deposition of material, or any obstruction, construction, alteration or pollution of such wetlands or watercourses, but shall not include the activities specified in §
304-4 of these regulations. Furthermore, "regulated activity" includes any clearing, grubbing, filling, grading, paving, excavating, constructing, depositing or removal of material and/or discharging of stormwater on the land within the upland review area or where regulated activity will impact or affect the wetland or watercourse. See "upland review area."
REGULATED AREAAny wetland or watercourse as defined in these regulations.
REMOVEIncludes, but shall not be limited to, drain, excavate, mine, dig, dredge, suck, bulldoze, dragline or blast.
RENDERING UNCLEAN OR IMPUREAny alteration of the physical, chemical or biological properties of any of the waters of the state, including, but not limited to, change in color, odor, turbidity or taste.
SIGNIFICANT IMPACTAny activity, including, but not limited to, the following activities, which may have a major effect:
A. Any activity involving deposition or removal of material which will or may have a substantial effect on the wetland or watercourses or on wetlands or watercourses outside the area for which the activity is proposed.
B. Any activity which substantially changes the natural channel or may inhibit the natural dynamics of a watercourse system.
C. Any activity which substantially diminishes the natural capacity of an inland wetland or watercourse to support aquatic, plant or animal life and habitats; prevent flooding; supply water; assimilate waste; facilitate drainage; provide recreation or open space; or perform other functions.
D. Any activity which is likely to cause or has the potential to cause substantial turbidity, siltation or sedimentation in a wetland or watercourse.
E. Any activity which causes a substantial diminution of flow of a natural watercourse or groundwater levels of the wetland or watercourse.
F. Any activity which is likely to cause or has the potential to cause pollution of a wetland or watercourse.
G. Any activity which damages or destroys unique wetland or watercourse areas or such areas having demonstrable scientific or educational value.
SOIL SCIENTISTAn individual duly qualified in accordance with standards set by the Federal Office of Personnel Management.
SUBMERGED LANDSThose lands which are inundated by water on a seasonal or more frequent basis.
SWAMPSWatercourses that are distinguished by the dominance of wetland trees and shrubs.
THE ACTConnecticut General Statutes §§ 22a-36 to 22a-45, inclusive, as amended.
TOWNThe Town of Willington.
UPLAND REVIEW AREAAny area adjacent to a wetland or watercourse within 100 feet measured horizontally from the boundary of wetlands or watercourses, 150 feet from the Fenton River and its tributaries (including Stiles, Curtis, Eldredge, Fishers, Tinkerville and Kidder Brook) and the Willimantic River and its tributaries (including Roaring, Ruby, Conant, and South Willington Brook), and 250 feet from wetlands and watercourses with adjacent slopes of 15% or greater. The Commission may rule that any other activity located within such upland review area or in any other nonwetland or nonwatercourse area is likely to impact or affect wetlands or watercourses and is a regulated activity.
VERNAL POOLAny watercourse that meets the following criteria:
A. It is a depression that is permanent or seasonal, containing water for approximately two months during the growing season.
B. It occurs within a confined depression or basin that lacks a permanent outlet stream.
C. It lacks any fish population.
D. It dries out most years, usually by late summer.
E. It supports the successful breeding and development of at least one of the following obligate animal species: wood frog, spotted salamander, Jefferson salamander/blue-spotted salamander complex, marbled salamander, or fairy shrimp.
WASTESewage or any substance, liquid, gaseous, solid or radioactive, which may pollute or tend to pollute wetlands or watercourses or any waters of the Town.
WATERCOURSESRivers, streams, brooks, waterways, lakes, ponds, marshes, swamps, bogs, and all other bodies of water, natural or artificial, vernal or intermittent, public or private, which are contained within, flow through or border upon the Town or any portion thereof not regulated pursuant to C.G.S. §§ 22a-28 through 22a-35, inclusive.
WETLANDSLand, including submerged land as defined in this section, not regulated pursuant to C.G.S. §§ 22a-28 to 22a-35, inclusive, which consists of any of the soil types designated as poorly drained, very poorly drained, alluvial, and floodplain by the National Cooperative Soil Survey, as may be amended from time to time, of the National Resources Conservation Service of the United States Department of Agriculture. Such areas may include filled, graded, or excavated sites which possess an aquic (saturated) soil moisture regime as defined by the United States Department of Agriculture National Cooperative Soil Survey.