Water Quality: Florence, AZ
3 water systems • 17,252 people served
Multiple Health ViolationsWater Quality Summary
Florence is served by 3 public water systems with a combined service population of 17,252 people, and has 88 EPA Safe Drinking Water Act violations on record. Critically, 33 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Florence's violation count is 77% below the national average for Arizona. Contaminants associated with violations include Barium, Chlorine Dioxide, Stage 2 DBP.
Contaminants Found
Increases blood pressure and causes cardiovascular effects with long-term exposure.
Common source: Natural rock deposits, oil drilling operations, coal power plant waste
EPA limit: 2 mg/L
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
Trihalomethanes and haloacetic acids that increase cancer risk and may cause adverse reproductive outcomes.
Common source: Chlorine disinfection reacting with natural organic matter in source water
EPA limit: TTHM: 0.080 mg/L; HAA5: 0.060 mg/L
Water Systems Serving Florence
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| FLORENCE WATER COMPANY | AZ0411017 | Groundwater | 15,900 | 30 |
| PINAL COUNTY JUSTICE COMPLEX | AZ0411560 | Groundwater | 820 | 13 |
| DESERT GARDENS RV RESORT CO-OP, INC | AZ0411129 | Groundwater | 532 | 45 |
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.
Other Cities in Arizona
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.