Public water system · AZ0411201
ActiveNorthern Section 4 Coop
Community water system in Pinal County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
48
Service connections
18
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2025-07-25 | 75 | 7500 | No | Unaddressed |
| 2024-06-01 | 3A | 8000 | No | Resolved |
| 2024-03-01 | 4B | 8000 | No | Resolved |
| 2023-10-02 | 72 | 7000 | No | Resolved |
| 2023-01-01 | 03 | 1040 | No | Resolved |
| 2022-04-01 | 03 | 4000 | No | Resolved |
| 2022-01-28 | 75 | 7500 | No | Resolved |
| 2021-06-01 | 4B | 8000 | No | Resolved |
| 2020-12-01 | 3A | 8000 | No | Resolved |
| 2017-01-01 | 01 | 1040 | Yes | Resolved |
| 2017-01-01 | 03 | 1040 | No | Resolved |
Northern Section 4 Coop: frequently asked questions
Is Northern Section 4 Coop's water safe to drink?
Northern Section 4 Coop is an active community water system regulated under the Safe Drinking Water Act, overseen by the AZ state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Northern Section 4 Coop?
Northern Section 4 Coop (PWSID AZ0411201) is a public/private partnership-owned community water system, regulated by the AZ state drinking water program.
How many people does Northern Section 4 Coop serve?
Northern Section 4 Coop reports serving 48 people through 18 service connections in Pinal County, Arizona.
Where does Northern Section 4 Coop get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Pinal County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Arizona Water Co - Pinal Valley | Pinal | 134,432 | Community | Groundwater |
| Epcor - San Tan | Pinal | 87,435 | Community | Groundwater |
| Gw Santa Cruz Water Co | Pinal | 84,000 | Community | Groundwater |
| Arizona Water Co - Apache Junction | Pinal | 62,055 | Community | Groundwater |
| Lago Del Oro Water Company | Pinal | 18,132 | Community | Groundwater |
| Florence Water Company | Pinal | 15,900 | Community | Groundwater |