Loggy (Dorcheat) Bayou Watershed - 11140203

Home to approximately 26,000 Arkansans (2000 Census), the Loggy Bayou watershed lies within the Red River Basin in Southwest Arkansas crossing into Louisiana.  The hydrologic unit code for this watershed is 08040205.  Upstream is the Red Chute (Louisiana), and the Middle Red-Coushatta (Louisiana) is downstream.

State-Level Map - Loggy Bayou Watershed-Level Map - Loggy Bayou Watershed Land Use Map - Loggy Bayou
County Pages
(Contact Information)
Major Streams 2006 Land Use
(590 Square Miles)
  • Bayou Dorcheat
  • Beech Creek
  • Big Creek
  • Cypress Creek
  • Horsehead Creek
  • Forest: 67.5%
  • Transitional: 20.3%
  • Grassland: 8.8%
  • Suburban: 2.0%
  • Water: 1.3%
  • Urban: 0.3%
  • Cropland: 0.0%

Data Source: CAST

Loggy (Dorcheat) Bayou 303d Impaired Streams (what is an impaired stream?)


More Watershed-Related Information


  • Clean Water Act Section 303(d) Impaired Waters Data Update here
  • Arkansas’s Final/ Draft Impaired Waterbodies – 303(d) List by Year here
  • AR Water Newsletter, Summer, 2015 here
  • NPS Management Plan here
  • The projects presented at the 2015 annual NPS conference are located here

Interactive Map

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