Public water system · AZ0412004
ActiveNogales City of
Community water system in Santa Cruz County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
22,000
Service connections
5,400
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 03 | 1005 | No | Archived |
| 2025-07-01 | 03 | 1005 | No | Archived |
| 2025-07-01 | 27 | 0999 | No | Archived |
| 2025-07-01 | 03 | 1040 | No | Archived |
| 2024-12-20 | 75 | 7500 | No | Resolved |
| 2024-10-17 | 4G | 5200 | No | Addressed |
| 2024-10-17 | 2E | 5200 | Yes | Addressed |
| 2024-10-01 | 27 | 2456 | No | Resolved |
| 2024-10-01 | 27 | 2950 | No | Resolved |
| 2024-10-01 | 03 | 1005 | No | Resolved |
| 2024-04-28 | 75 | 7500 | No | Resolved |
| 2023-10-01 | 27 | 2456 | No | Resolved |
Nogales City of: frequently asked questions
Is Nogales City of's water safe to drink?
Nogales City of 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 Nogales City of?
Nogales City of (PWSID AZ0412004) is a local government-owned community water system, regulated by the AZ state drinking water program.
How many people does Nogales City of serve?
Nogales City of reports serving 22,000 people through 5,400 service connections in Santa Cruz County, Arizona.
Where does Nogales City of get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Santa Cruz County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Santa Cruz Water Department | Santa Cruz | 94,626 | Community | Surface water |
| Watsonville, City of | Santa Cruz | 65,231 | Community | Surface water |
| Soquel Creek Water District | Santa Cruz | 40,809 | Community | Purchased surface water |
| San Lorenzo Valley Water Dist | Santa Cruz | 21,145 | Community | Surface water |
| Liberty Water Rio Rico | Santa Cruz | 17,960 | Community | Groundwater |
| Cabrillo College | Santa Cruz | 12,000 | Non-transient non-community | Groundwater |