16.20.060   Signs and identification.
   A.   A sign shall be prominently displayed and maintained near or on the pumping unit of each well, whether producing or not, and on each tank farm battery; in conformance with Section 16.16.080 of this title, except that the name of the drilling contractor may be omitted.
   B.   In the event a leasehold or oil operation site is fenced or walled, or there are more than two wells on one leasehold, it shall be sufficient if the entrances to the leasehold are posted with a legible, permanent sign prominently displayed bearing the name of the operator, together with the name of designation of the lease, the telephone numbers of one person on twenty-four-hour call for emergencies, together with any openly visible sign on each well designating the particular number thereof.
   C.   In addition to conformance with the Federal Hazardous Substance Labeling Act, the California Hazardous Substance Labeling Act, and the applicable federal, state, and local codes, each storage tank shall have clearly painted on the side of the tank facing the nearest public right-of-way in legible lettering the contents of the tank or its use.
(Ord. 90-08-1074 § 4 (part))