COUNTY WATER-SYSTEM LEDGER
Pinal, Arizona
EPA’s September 2026 export lists 16 active community water systems serving Pinal, Arizona, with 1 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Pinal, Arizona
EPA associates 16 covered systems with Pinal, Arizona; their reported population-served values total 474,845 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Arizona Water Co - Pinal ValleyAZ0411009 | 134,432 | Ground water | No current violation flagged |
| Epcor - San TanAZ0411128 | 87,435 | Ground water | No current violation flagged |
| Gw Santa Cruz Water CoAZ0411131 | 84,000 | Ground water | No current violation flagged |
| Arizona Water Co - Apache JunctionAZ0411004 | 62,055 | Ground water | No current violation flagged |
| Lago Del Oro Water CompanyAZ0411117 | 18,132 | Ground water | No current violation flagged |
| Florence Water CompanyAZ0411017 | 15,900 | Ground water | No current violation flagged |
| Apache Junction Water DistrictAZ0411039 | 15,610 | Surface water | No current violation flagged |
| Arizona Water Co - OracleAZ0411019 | 10,585 | Ground water | No current violation flagged |
| Epcor - San Tan AnthemAZ0411136 | 10,362 | Ground water | No current violation flagged |
| Cca - Eloy ComplexAZ0411115 | 8,852 | Ground water | No current violation flagged |
| Eloy City OfAZ0411030 | 7,903 | Ground water | No current violation flagged |
| Arizona Water Co - San ManuelAZ0411020 | 4,748 | Ground water purchased | No current violation flagged |
| Arizona Water Co - SuperiorAZ0411021 | 4,393 | Ground water | No current violation flagged |
| Adoc Eyman UnitAZ0411705 | 3,969 | Ground water | Current health-based flag |
| Gw Santa Cruz Water Co - Red RockAZ0411160 | 3,813 | Ground water | No current violation flagged |
| Goodman Water CompanyAZ0411130 | 2,656 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Pinal, Arizona
EPA classifies 16 systems serving Pinal, Arizona across 3 primary-source categories; Ground water is the largest category with 14 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.