Clark Fork Coalition
Protecting and restoring the Clark Fork watershed since 1985

Clark Fork Named One of America's Most Endangered Rivers.

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Our Work

Helen-Johnson Ditch Project

The Helen Johnson project reduced irrigation withdrawals from the mainstem of the Upper Clark Fork by over 15 cfs on three ranches. It removed a fish barrier and eliminated entrainment issues. The project replaced a portion of the ditch on the Lampert Ranch with a 2-mile stock water pipeline that uses significantly less water.

Contractors: TetraTech, Pivots Plus

Sub Basin(s)