Angels Camp Municipal Code Art. XVII Stream or Creek Setbacks

Creek/stream setbacks shall encompass the streambed channel, bed, and top of bank plus the landward edge (dripline) of riparian vegetation except as provided in Figure 1.

(Ord. 544 (Att. A), 2025)

Creek and stream setbacks may be reduced with approval by the city engineer when a study conducted by a qualified biologist or engineer, as applicable, makes a finding that a narrower setback:

A. Would not increase the potential for erosion (generally based on existing vegetation, soil and slope stability); and

B. Still encompasses the one-hundred-year floodplain; and

C. Fully protects riparian vegetation on the site (or may protect riparian vegetation through replanting on or off site); or

D. Is appropriate based on existing development near the stream in the vicinity; or

E. Is necessary to avoid a private property "taking";

F. Proposed new development within a creek/stream setback generally requires a landowner or developer to obtain a lake or streambed alteration agreement from the California Department of Fish and Wildlife.

When reduced setbacks are granted, design measures should be incorporated to protect riparian habitat by limiting the amount of clearing and fencing and/or locating such disturbances away from the stream.

(Ord. 544 (Att. A), 2025)

The number of road crossings for streams should be limited to the greatest extent possible.

A. Roadway crossings should be designed perpendicular to streams.

B. Culverts, piping, or lining intermittent or perennial streams by private entities is discouraged unless no feasible alternative exists.

(Ord. 544 (Att. A), 2025)