Angling is restricted to artificial flies and lures above tidewater. Retention of adipose fin-clipped steelhead is allowed in tidewater. Sturgeon fishing is catch-and-release only. The daily limit for striped bass is 2 per 24 hour period. Trout is catch-and-release up to Sisters Creek. Chinook opened Aug. 1 in the North Fork up to Johnson Creek and in the mainstem up to Spencer Creek.