Public water system · AZ0407076
ActiveTonto Hills Dwid
Community water system in Maricopa County, Arizona, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
350
Service connections
150
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-08-14 | 75 | 7500 | No | Unaddressed |
| 2025-07-01 | 4B | 8000 | No | Resolved |
| 2025-06-01 | 36 | 0200 | No | Archived |
| 2024-10-01 | 36 | 0200 | No | Resolved |
| 2024-09-01 | 36 | 0200 | No | Resolved |
| 2024-07-01 | 36 | 0200 | No | Resolved |
| 2024-07-01 | 52 | 5000 | No | Resolved |
| 2023-10-01 | 36 | 0200 | No | Resolved |
| 2023-09-01 | 36 | 0200 | No | Resolved |
| 2023-08-01 | 36 | 0200 | No | Resolved |
| 2023-07-01 | 36 | 0200 | No | Resolved |
| 2023-07-01 | 52 | 5000 | No | Resolved |
Tonto Hills Dwid: frequently asked questions
Is Tonto Hills Dwid's water safe to drink?
Tonto Hills Dwid 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 Tonto Hills Dwid?
Tonto Hills Dwid (PWSID AZ0407076) is a private-owned community water system, regulated by the AZ state drinking water program.
How many people does Tonto Hills Dwid serve?
Tonto Hills Dwid reports serving 350 people through 150 service connections in Maricopa County, Arizona.
Where does Tonto Hills Dwid get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Maricopa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Phoenix City of | Maricopa | 1,695,000 | Community | Surface water |
| Mesa City of | Maricopa | 466,000 | Community | Surface water |
| Gilbert, Town of | Maricopa | 247,600 | Community | Surface water |
| Chandler City of | Maricopa | 247,328 | Community | Surface water |
| Scottsdale City of | Maricopa | 241,361 | Community | Surface water |
| Glendale City of | Maricopa | 234,766 | Community | Surface water |