Waters of the Commonwealth

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Waters of the Commonwealth

• Statutory and Regulatory Definitions

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Overview

• Federal definition
• State definitions used by KY Division of Water
• Floodplain construction and dam safety programs
• KPDES (KY Pollutant Discharge Elimination
  Systems) and Water Quality Certification

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FEDERAL DEFINITION

• Waters of the U.S.

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40 CFR Part 122Section 122.2 Definitions

• Waters of the United States or waters of the U.S.
  means   
• (a) All waters which are currently used, were
  used in the past, or may be susceptible to use in
  interstate or foreign commerce, including all
  waters which are subject to the ebb and flow of
  the tide   
• (b) All interstate waters, including interstate
  wetlands''   
• (c) All other waters such as intrastate lakes,
  rivers, streams (including intermittent streams),
  mudflats, sandflats, wetlands,'' sloughs,
  prairie potholes, wet meadows, playa lakes, or
  natural ponds the use, degradation, or
  destruction of which would affect or could affect
  interstate or foreign commerce including any such
  waters    (1) Which are or could be used by
  interstate or foreign travelers for recreational
  or other purposes    (2) From which fish or
  shellfish are or could be taken and sold in
  interstate or foreign commerce or    (3) Which
  are used or could be used for industrial purposes
  by industries in interstate commerce   
• (d) All impoundments of waters otherwise defined
  as waters of the United States under this
  definition   
• (e) Tributaries of waters identified in
  paragraphs (a) through (d) of this definition   
  
• (f) The territorial sea and   
• (g) Wetlands'' adjacent to waters (other than
  waters that are themselves wetlands) identified
  in paragraphs (a) through (f) of this definition.

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Section 122.2 Definitions (cont.)

• Waste treatment systems, including treatment
  ponds or lagoons designed to meet the
  requirements of CWA (other than cooling ponds as
  defined in 40 CFR 423.11(m) which also meet the
  criteria of this definition) are not waters of
  the United States. This exclusion applies only to
  manmade bodies of water which neither were
  originally created in waters of the United States
  (such as disposal area in wetlands) nor resulted
  from the impoundment of waters of the United
  States. See Note 1 of this section. Waters of
  the United States do not include prior converted
  cropland. Notwithstanding the determination of an
  area's status as prior converted cropland by any
  other federal agency, for the purposes of the
  Clean Water Act, the final authority regarding
  Clean Water Act jurisdiction remains with EPA.

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STATE DEFINITION

• Floodplain construction and dam safety programs

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KRS 151.100

• (3) The word stream or watercourse shall mean
  any river, creek or channel, having well defined
  banks in which water flows for substantial
  periods of the year to drain a given area, or any
  lake or other body of water in the Commonwealth.

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STATE DEFINITION

• KPDES and Water Quality Certification Programs

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KRS 224.01-010

• (33) Water or waters of the Commonwealth
  means and includes any and all rivers, streams,
  creeks, lakes, ponds, impounding reservoirs,
  springs, wells, marshes, and all other bodies of
  surface or underground water, natural or
  artificial, situated wholly or partly within or
  bordering upon the Commonwealth or within its
  jurisdiction.

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401 KAR 5002

• (298) "Surface waters" means those waters having
  well-defined banks and beds, either constantly or
  intermittently flowing lakes and impounded
  waters marshes and wetlands and any
  subterranean waters flowing in well-defined
  channels and having a demonstrable hydrologic
  connection with the surface. Effluent ditches and
  lagoons used for waste treatment which are
  situated on property owned, leased, or under
  valid easement by a permitted discharger are not
  considered to be surface waters of the
  commonwealth.

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401 KAR 5002

• (330) "Wetlands" means land that has a
  predominance of hydric soils and that is
  inundated or saturated by surface or groundwater
  at a frequency and duration sufficient to
  support, and that under normal circumstances does
  support, a prevalence of hydrophytic vegetation
  typically adapted for life in saturated soil
  conditions.

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The Blue-Line Stream

• Stream Construction Permit
• General Water Quality Certification of Nationwide
  Permits
• For the purpose of this General Certification,
  streams are defined as a solid or dashed blue
  line on the most recent version of USGS 124,000
  topographic map.
• Found in general certifications issued in 2002,
  2000, 1997, 1992