Is Coachella, CA 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 Coachella Water Authority.
Coachella Water Authority supplies Coachella (43,590 people).
Water system
Coachella Water Authority
43,590 people · Groundwater · EPA ID CA3310007
| 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 2023, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0
Across California, 129 of 691 water systems EPA tested had PFAS above a 2024 federal limit, and 26 systems were above the lead action level in results from the last five years. California results.
Coachella homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. Renting? Ask your landlord what the service line is made of, because it's their pipe to replace. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Coachella city (tables B25034, B25003). Estimates for small places have a margin of error.
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Indio 6 mi Coachella Valley Water District – Cove Community | None above limits | 0 ppb |
| La Quinta 8 mi Coachella Valley Water District – Cove Community | None above limits | 0 ppb |
| Palm Desert 13 mi Coachella Valley Water District – Cove Community | None above limits | 0 ppb |
| Cathedral City 21 mi Coachella Valley Water District – Cove Community | None above limits | 0 ppb |
| Palm Springs 24 mi Coachella Valley Water District – Cove Community | None above limits | 0 ppb |
| Desert Hot Springs 29 mi Mission Springs Water District | None above limits | 0 ppb |
Coachella ZIP codes (1)
- 92236
Questions
Is Coachella tap water safe to drink?
Coachella Water Authority 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 Coachella, CA?
Coachella Water Authority, which serves 43,590 people.
Does Coachella tap water have PFAS?
None detected above EPA's reporting limits. Coachella Water Authority 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 Coachella homes have lead pipes?
Census estimates put 25% of Coachella homes as built before 1980 (California: 56%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. Coachella Water Authority'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.