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Title 13 — WATER, SEWERS AND PUBLIC SERVICES

Chapter 13.16 — GENERAL PROVISIONS AND DEFINITIONS

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

13.16.010 - Scope of Division II provisions.

13.16.020 - Abutting lot.

13.16.030 - Administrative authority.

13.16.035 - Alternative sewage treatment system.

13.16.040 - Approved.

13.16.050 - Approved sewage disposal system.

13.16.060 - Building drain.

13.16.070 - Building sewer.

13.16.080 - Cleanout.

13.16.085 - Conventional sewage disposal system.

13.16.090 - Disposal system.

13.16.100 - Disposal system reserve area.

13.16.110 - Distribution box.

13.16.115 - Division.

13.16.120 - Drainfield.

13.16.130 - Effective sidewall area.

13.16.140 - Engineered (special engineered) sewage system.

13.16.150 - Equal distribution.

13.16.160 - Expansion area.

13.16.165 - Failure.

13.16.170 - Field textural analysis.

13.16.180 - Fixture unit.

13.16.190 - Grease interceptor.

13.16.200 - Header pipe.

13.16.205 - Hold and haul system.

13.16.210 - Holding tank.

13.16.220 - House sewer.

13.16.230 - Individual sewage disposal system.

13.16.240 - Industrial, agricultural and domestic liquid wastes.

13.16.250 - Invert.

13.16.260 - Leaching lines.

13.16.270 - Lot.

13.16.280 - Minor, limited or temporary use.

13.16.290 - Parcel.

13.16.300 - Perched water table.

13.16.310 - Percolation test.

13.16.320 - Plumbing fixture.

13.16.330 - Potential bedroom.

13.16.340 - Private sewer.

13.16.345 - Private sewage disposal system.

13.16.350 - Public sewer.

13.16.355 - Public sewage disposal system.

13.16.357 - Qualified professional.

13.16.358 - Service provider.

13.16.360 - Sewage.

13.16.370 - Sewage entity.

13.16.380 - Serial distribution.

13.16.390 - Site evaluation.

13.16.400 - Soil pipe.

13.16.410 - Reserved.

13.16.420 - Subdivision.

13.16.430 - Stabilized percolation rate.

13.16.440 - Urbanizing area.

13.16.500 - Violations.

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▸Contents — Napa County Municipal Code

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