§ 225 The department may carry on topographic surveys and investigations …
§ 226 The department, either independently or in co-operation with any …
§ 227 The department may investigate any natural situation available for …
§ 228 The department shall gather and correlate information and data …
§ 229 The department, either independently or in cooperation with any …
§ 230 The department, either independently or in cooperation with any …
§ 231 The department, either independently or in cooperation with any …
§ 233 No plans or proposal for authorization of a project for construction …
§ 234 The department, either independently or in co-operation with or …
§ 235 The department, either independently or in co-operation with any …
§ 236 The department, either independently or in cooperation with any …
§ 238 (a) The department shall conduct studies of the Sacramento River …