Parks Creek Flow Enhancement and Fish Passage Project

Parks Creek Flow Enhancement and Fish Passage Project

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Project Description

Parks Creek is a critical tributary to the Shasta River in the Mid-Klamath Basin. The Shasta River was historically one of the most productive salmon streams in California. Groundwater from cold, nutrient-rich springs provided nearly ideal aquatic habitat conditions that supported large Chinook and coho salmon populations. But more than a century of aquatic and riparian habitat degradation along the Shasta River and its tributaries—including Parks Creek—has resulted in dramatic declines in wild salmon populations.

CalTrout’s Parks Creek Flow Enhancement and Fish Passage Project is working with the Cardoza Ranch to enhance flows and restore critical spawning and rearing habitat for salmon and steelhead throughout the watershed. The project is essential for recovering salmon populations throughout the Mid-Klamath Basin because degraded flows, water quality, and habitat conditions continue to limit spawning and rearing in vital cold-water tributary streams.

With cooperation from the Cardoza Ranch, the Project will result in enhanced flow of a minimum of 2.98 cubic feet per second (cfs) of water instream by moving the point of diversion 2.8 miles downstream and will also keep water instream due to increased irrigation efficiency by using California Public Resources Code § 1707.

Additionally, the Project will also remove a major fish passage barrier, providing access for state and federally listed coho salmon to over 14 miles of critical spawning and rearing habitat.

The Parks Creek Flow Enhancement Project resolves water conflict in the MidKlamath Basin and Siskiyou County by providing win-win engineering solutions that balance the needs of farmers and fish and wildlife.

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