Protecting Oregon's Environment
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Oregon Department of Environmental Quality

Water Quality

Water Quality Assessment 


Changes to Final 2004/2006 Section 303(d) List of Category 5 Water Quality Limited Waters Needing a TMDL

  1. Canton Creek, Record #5579, River mile 0 to 10, sedimentation: Not de-listed. Listed in 1998 as “303(d)”.
  2. Nestucca River, Record #21060, Dissolved oxygen, spawning, September 15 - June 15, Cat 5: Water quality limited, 303(d) list, TMDL needed: Adjust segment to cover river mile 5.8 to 40.9.
  3. Umpqua River, Record #20492, Fecal coliform, estuarine shellfish growing, year around, Cat 5: Water quality limited, 303(d) list, TMDL needed: Adjust segment to cover river mile 6.7 to 7.7.
    Umpqua River, Record #20491, Fecal coliform, estuarine shellfish growing, year around, Cat 5: Water quality limited, 303(d) list, TMDL needed: Adjust segment to cover river mile 11.8 to 25.9.
  4. Goodman Creek Tributary, Record #8868, Temperature, spawning, river mile 0.0 to 2.2: Change to Delisted - Criteria change or use clarification, (No salmon and steelhead spawning use).
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For more information about DEQ's Integrated Report and 303(d) list contact Karla Urbanowicz by phone at (503) 229-6099 or by e-mail.

Oregon Department of Environmental Quality
Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
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