Stream Care Guide:

Management Tips for Streamside Property Owners

Debris

Avoid removing natural debris from the stream channel unless it poses an erosion or flood hazard.

Woody debris, such as fallen logs and stumps, provide an important source of cover, food, and shelter for fish and other stream dwellers. A moderate amount of such debris can also provide natural protection for stream banks. In general, don't remove these materials unless they have or will cause a problem.

However, removal may be necessary in cases where fallen logs or debris are causing rapid erosion by directing stream flow into the bank, or where logjams or debris piles pose an imminent flood threat or an insurmountable barrier to spawning fish.

Natural woody debris in the stream channel often is necessary for a healthy fish population.

Cleaning the woody debris from a stream usually hurts rather than helps fish and wildlife. Contact the California Department of Fish and Game or one of the other local references if you have any questions about the condition of your stream.

Remember, you must obtain a Stream Alteration (1603) Agreement from the Department of Fish and Game before you take anything out of or put anything into a stream.

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