Water Quality: Prescott, AZ
20 water systems • 50,473 people served
Multiple Health Violations824
Total Violations
55
Health-Based Violations
20
Water Systems
50,473
Population Served
Water Quality Summary
Prescott has 55 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine Dioxide, E. coli, Haloacetic Acids, Selenium, Stage 2 DBP. In total, 824 violations are on record for 20 water systems serving 50,473 people.
Contaminants Found
Chlorine Dioxide
E. coli
Haloacetic Acids
Selenium
Stage 2 DBP
Water Systems Serving Prescott
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| PRESCOTT CITY OF | AZ0413045 | Groundwater | 42,217 | 148 |
| BLACK CANYON CITY WID | AZ0413051 | Groundwater | 2,437 | 44 |
| GRANITE OAKS WATER USERS ASSOCIATION | AZ0413155 | Groundwater | 1,200 | 32 |
| PONDEROSA PARK DWID | AZ0413044 | Groundwater | 602 | 39 |
| INSCRIPTION CANYON WATER COMPANY | AZ0413263 | Groundwater | 566 | 44 |
| YARNELL WATER IMPROVEMENT ASSOCIATION | AZ0413057 | Groundwater | 515 | 69 |
| BRADSHAW WATER COMPANY INC | AZ0413141 | Groundwater | 510 | 19 |
| INSCRIPTION CANYON WATER COMPANY | AZ0413303 | Groundwater | 507 | 78 |
| GROOM CREEK WATER USERS | AZ0413040 | Groundwater | 458 | 5 |
| HIGHLAND PINE DWID | AZ0413034 | Groundwater | 450 | 42 |
| WHITE HORSE RANCH OWNERS ASSOCIATION | AZ0413221 | Groundwater | 292 | 63 |
| QUAIL RIDGE DWID | AZ0413307 | Groundwater | 179 | 36 |
| AMERICAN RANCH DWID | AZ0413258 | Groundwater | 140 | 47 |
| BEVERLY GARDENS TRAILER PARK | AZ0413408 | Groundwater | 120 | 80 |
| RANCHO VIDA RV PARK | AZ0413330 | Groundwater | 57 | 7 |
| LAKESIDE WATER COMPANY | AZ0413026 | Groundwater | 55 | 10 |
| PINEHURST WATER COMPANY | AZ0413043 | Groundwater | 54 | 28 |
| GRANITE DELLS WATER COMPANY | AZ0413030 | Groundwater | 50 | 7 |
| MANNEKEN APARTMENTS | AZ0413264 | Groundwater | 34 | 14 |
| JACKSON ACRES DWID | AZ0413036 | Groundwater | 30 | 12 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.