Resources for Well Owners

Dry or Damaged Wells

Well Owners Guide

A printable guide that covers well construction, maintenance, and water quality protection for private well owners in Napa County

Private Groundwater Wells

Learn about well basics, water safety, sites, testing, and maintenance of private wells on this website from the Centers for Disease Control and Prevention (CDC).

National Groundwater Association University Resources & Videos

Learn about your well, maintenance, and removing chemicals from your water in this video series.

National Groundwater Association Well Owners Guide

Download a copy of the NGWA Well Owners Guide about well construction, routine maintenance, water testing, and more.