MARICOPA County · AZ
Wells in MARICOPA County
50,597 recorded wells, 36,891 with verified depth. Here's what the drilling records say and what the permit takes.
Depth, from the records
267ft median drilled depth
p10 · 70 ftp90 · 800 ft
Eight of ten wells in MARICOPA County finished between 70 and 800 feet. Budget to the deep end; celebrate the shallow one.
The permit in MARICOPA County
Files onlineverified landing
ADWR eNOI
A.R.S. §45-596
- Instrument
- notice_of_intent
- Fee
- Call to confirm
- Who files
- Licensed driller must file
- Timeline
- Simultaneous drilling authority for exempt wells via eNOI
Fee per §45-596(D) — confirm; Cloudflare gates many azwater pages
Before the rig arrives
- Confirm parcel allows a private well (vs required public water connection).
- Select a licensed well contractor; obtain owner authorization as required.
- File notice_of_intent online via the authority portal (deep-link below).
- Do not drill until authorization is issued (or notification accepted, per regime).
After drilling: Form 55-55 well report ≤30d within 30 days → ADWR eNOI
Forms: AZ well application
WellMap prepares estimate-backed quote packets and dual-party approvals. It does not issue permits and never auto-submits to government systems. The licensed driller (and/or owner where required by law) is the submitter of record. Verified 2026-07-14.