Public water system · AZ0403026
ActiveWilliams City of
Community water system in Coconino County, Arizona, drawing primarily on surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,145
Service connections
1,883
Primary source
SW
Surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-12-01 | 36 | 0200 | No | Archived |
| 2025-12-01 | 38 | 0300 | No | Archived |
| 2025-10-01 | 02 | 1005 | Yes | Archived |
| 2025-07-01 | 71 | 7000 | No | Resolved |
| 2025-05-01 | 27 | 0999 | No | Resolved |
| 2023-10-02 | 72 | 7000 | No | Resolved |
| 2023-05-01 | 44 | 0300 | Yes | Resolved |
| 2023-04-01 | 44 | 0300 | Yes | Resolved |
| 2023-01-31 | 75 | 7500 | No | Resolved |
| 2023-01-01 | 27 | 2920 | No | Resolved |
| 2022-10-02 | 72 | 7000 | No | Resolved |
| 2022-10-01 | 46 | 2920 | Yes | Resolved |
Williams City of: frequently asked questions
Is Williams City of's water safe to drink?
Williams 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 Williams City of?
Williams City of (PWSID AZ0403026) is a local government-owned community water system, regulated by the AZ state drinking water program.
How many people does Williams City of serve?
Williams City of reports serving 3,145 people through 1,883 service connections in Coconino County, Arizona.
Where does Williams City of get its water?
EPA SDWIS lists this system's primary water source as surface water.
Other water systems in Coconino County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Flagstaff City of | Coconino | 76,960 | Community | Surface water |
| Grand Canyon National Park | Coconino | 16,590 | Community | Groundwater |
| Arizona Water Co - Sedona | Coconino | 12,104 | Community | Groundwater |
| Doney Park Water | Coconino | 8,996 | Community | Groundwater |
| Arizona Water Co - Pinewood | Coconino | 8,089 | Community | Groundwater |
| Page City of | Coconino | 7,420 | Community | Surface water |