Water Well Program
Announcements
Effective 7/1/18: Private Well Water Quality Sampling Guidance
General Information
Water Wells are commonly used as the only potable water supply in the rural areas of San Diego County. The Land and Water Quality Division regulates the design, construction, modification, and destruction of water wells throughout San Diego County to protect San Diego County's groundwater resources. The installation or modification of wells within San Diego County requires owners to obtain a permit and adhere to well standards identified below. For general information call the DEH Office in San Diego at (858) 505-6688.
Water Well Frequently Asked Questions
To Contact The Well Program Duty Desk:
(858) 505-6688
Guidelines/Policies
Private Well Water Quality Sampling Guidance
California Water Well Standards: Bulletins 74-81 & 74-90
Other Resources:
Environmental Health Document Library
California Department of Water Resources
Popular Services