Water Wells


Our office is now located at 1213 Market Street, Colusa

Drillers must notify our office 48 hours in advance for inspection.

Well Fees

  • Domestic/Private: $364
  • Exploritory Wells/Boring (per parcel): $364
  • Monitoring (per parcel): $364
  • Agricultural/Irrigation: $364
  • Well System Repair: $224
  • Well abandonment/destruction: $168

Water Well Application-ALL applications are to be submitted using our Online Portal

Well Application

Water Well Requirements- Construct/Destroy

Water Well Requirements (DOC)

Seal Without Witness Form

Seal Without Witness

Water Quality Handout

Water Quality Handout