City of San Mateo Law Library
City of San Mateo Municipal Code.

7.39.110 ILLICIT DISCHARGE.

It is prohibited to establish, use, maintain, or continue illicit drainage connections to the City storm drain system, and to commence or continue any illicit discharges to the City storm drain system. This prohibition applies to connections made in the past, regardless of whether made under a permit or whether permissible under the law or practices applicable or prevailing at the time of the connection.