TMDL Projects
- Albion River
- Big River
- Eel River, North Fork
- Eel River, Upper Main
- Eel River, Middle Main
- Eel River, Middle Fork
- Eel River, Lower Main
- Eel River, South Fork
- Elk River
- Freshwater Creek
- Garcia River
- Gualala River
- Klamath River
- Laguna De Santa Rosa
- Lost River, Upper
- Lost River, Lower
- Mad River
- Mattole River
- Navarro River
- Noyo River
- Redwood Creek
- Russian River
- Salmon River
- Scott River
- Shasta River
- Stemple Creek
- Ten Mile River
- Trinity River
- Trinity River, South Fork
- Van Duzen River
Lost River, Upper TMDL
The Upper Lost River watershed (the Lost River upstream of the Oregon border, including Clear Lake Reservoir and tributaries) was delisted from the Section 303(d) List for nutrients and water temperature impairments in 2006, as North Coast Regional Water Quality Control Board (Regional Water Board) staff analyses concluded that the listings were not warranted. The TMDL analysis document and response to comments are available below.
- Total Maximum Daily Load Analysis Water Temperature and Nutrients
- Response to Comments
- Map 1: Location of Klamath River Basin and Upper Lost River
- Map 2: Upper Lost River Modoc Plateau
( Updated November 23, 2011 )