Pecan-Waterhole Watershed - 11140106

Home to approximately 3,000 Arkansans (2000 Census), the Pecan-Waterhole watershed lies within the Red River Basin in Western Arkansas crossing from Texas and Oklahoma.  The hydrologic unit code for this watershed is 11140106.  Upstream watersheds are the Boris D'arc-Island (Texas/Oklahoma) and the Kiamichi (Oklahoma).  The McKinney-Posten Bayous (11140201) is downstream.

State-Level Map - Pecan-Waterhole Watershed-Level Map - Pecan-Waterhole Watershed Land Use Map - Pecan-Waterhole
County Pages
(Contact Information)
Major Streams 2006 Land Use
(234 Square Miles)
  • Bull Creek
  • Mud Creek
  • Red River
  • Walnut Bayou
  • Forest: 33.0%
  • Cropland: 26.6%
  • Grassland: 26.3%
  • Transitional: 8.2%
  • Water: 4.0%
  • Suburban: 0.4%
  • Urban: 0.1%

Data Source: CAST

Pecan - Waterhold 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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