16.20.010   Grading, drainage, and surfacing.
   A.   Access roads and other excavations related to all oil operation sites shall be designed, planned, maintained and repairs when necessary so as to minimize erosion, provide stability of fill, minimize disfigurement of the landscape, and maintain natural drainage.
   B.   Drainage facilities, including but not limited to concrete catchbasins, swales, or interceptor drains shall be designed and installed where necessary to carry waters from any oil operation site to the nearest practical drainage-way approved by the city and/or other responsible jurisdiction.
   C.   There shall be erosion control on all oil operation sites so that no water; muds, or other substances are washed onto public streets or surrounding property. Control techniques shall be those as prescribed in Section 16.16.040 of this title.
   D.   Where required by the inspector, private roads used for access to operation site shall be temporarily or permanently surfaced and maintained with materials approved by the city to control dust, mud, erosion, and drainage.
(Ord. 90-08-1074 § 4 (part))