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Title 13 — WATER, SEWERS AND PUBLIC SERVICES›Chapter 13.12 — WELLS

Article I — General Provisions and Definitions

Napa County Municipal Code · 2026-09 edition · updated 2026-10-02 · Napa County

13.12.010 - Purpose of provisions.

13.12.020 - Ad hoc advisory committees.

13.12.021 - Additives.

13.12.022 - Applicant.

13.12.030 - Annular space.

13.12.040 - AWWA.

13.12.050 - Bentonite clay.

13.12.051 - Cathodic protection well.

13.12.060 - Concrete.

13.12.070 - Contamination or pollution.

13.12.080 - Director.

13.12.081 - Exploratory hole (boring).

13.12.082 - Extraction well.

13.12.083 - Geothermal heat exchange well.

13.12.090 - Ground water.

13.12.091 - Hazard.

13.12.100 - Horizontal well.

13.12.101 - Injection well.

13.12.102 - Monitoring well.

13.12.110 - Neat cement.

13.12.120 - Sand-cement grout (or grout).

13.12.130 - Sanitary well seal.

13.12.140 - Sewage disposal system.

13.12.150 - Sewer line.

13.12.160 - Shallow water well.

13.12.170 - Spring.

13.12.180 - Surface water.

13.12.190 - Tremie.

13.12.200 - Vapor extraction well.

13.12.210 - Water well.

13.12.220 - Well.

13.12.230 - Well cover.

13.12.240 - Well destruction.

13.12.250 - Well drilling contractor.

13.12.251 - Well reconstruction.

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