Is Queen Creek, AZ tap water safe?
Data: U.S. EPA · How we read the data · How we check it
Summary
No federal limits exceeded in EPA data for Town of Queen Creek.
3 public water systems serve parts of Queen Creek. The largest, Town of Queen Creek, serves 95,502 people. Your water bill names your system.
Largest system
Town of Queen Creek
95,502 people · Groundwater · EPA ID AZ0407033
Buys treated water from Town of Gilbert.
| PFAS | Highest average | Limit |
|---|---|---|
| PFOA Not detected | – | 4 ppt |
| PFOS Not detected | – | 4 ppt |
| PFHxS Not detected | – | 10 ppt |
| PFNA Not detected | – | 10 ppt |
| HFPO-DA (GenX) Not detected | – | 10 ppt |
ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.
Lead: 0 ppb at the 90th percentile (Dec 2025, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0
Across Arizona, 21 of 159 water systems EPA tested had PFAS above a 2024 federal limit, and 10 systems were above the lead action level in results from the last five years. Arizona results.
Queen Creek homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Queen Creek town (tables B25034, B25003). Estimates for small places have a margin of error.
Other water systems serving Queen Creek
- EPCOR – San Tan87,435 people · Groundwater · Arizona · reported ZIPs hereNitrate violationsAlso: Lithium above screening level
- Sun Valley Farms Unit Vi Water System600 people · Groundwater · Arizona · lists this cityNitrate violations
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Gilbert 9 mi Town of Gilbert | Above limit | 0 ppb |
| Apache Junction 12 mi Arizona Water Company – Apache Junction | None above limits | 0 ppb |
| Mesa 13 mi City of Mesa | None above limits | 5.01 ppb |
| Chandler 14 mi City of Chandler | None above limits | 1.4 ppb |
| Florence 16 mi Florence Water Company | None above limits | 0 ppb |
| Tempe 21 mi City of Tempe | Above limit | 4.4 ppb |
Queen Creek ZIP codes (1)
- 85142
Questions
Is Queen Creek tap water safe to drink?
Town of Queen Creek has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.
Who supplies water in Queen Creek, AZ?
3 public water systems serve parts of Queen Creek. The largest is Town of Queen Creek (95,502 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.
Does Queen Creek tap water have PFAS?
None detected above EPA's reporting limits. Town of Queen Creek had no PFAS detected in EPA's 2023–2025 testing. "Not detected" means below the reporting limit (about 2 to 20 ppt), not proven zero.
Do Queen Creek homes have lead pipes?
Census estimates put 3% of Queen Creek homes as built before 1980 (Arizona: 29%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. Town of Queen Creek's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.