City overview · Pima County
PFAS in Green Valley, AZ
High RiskEPA UCMR 5 tested 6 public water systems serving the Green Valley area across 2 ZIP codes. At least one utility serving Green Valley has PFAS above the EPA's enforceable limit.
Plain English
01What this means for Green Valley
Across the 6 public water systems tested in the Green Valley area under EPA UCMR 5, one or more measured a PFAS compound above the federal Maximum Contaminant Level. Contamination varies by utility and neighborhood — find your exact ZIP code below to see the system that serves you. If you're in an affected area, an NSF/ANSI 53 or 58 certified filter (carbon block or reverse osmosis) is the most reliable way to reduce PFAS at the tap.
By utility
02Water systems serving Green Valley
- High Risk
FARMERS WATER CO SANTA RITA SPRINGS
4 detected · 1 above limit · PWSID AZ0410213
- Low Level
COMMUNITY WC OF GREEN VALLEY
1 detected · 0 above limit · PWSID AZ0410004
- Low Level
FARMERS WATER CO CONTINENTAL
1 detected · 0 above limit · PWSID AZ0410049
- Low Level
LAS QUINTAS SERENAS WATER COMPANY
1 detected · 0 above limit · PWSID AZ0410064
- Low Level
QUAIL CREEK WATER COMPANY
1 detected · 0 above limit · PWSID AZ0410262
- Low Level
GREEN VALLEY DWID
1 detected · 0 above limit · PWSID AZ0410157
By ZIP code
03Find your exact result
Contamination can differ block to block. Select your ZIP code for the precise reading at the utility that serves your address.
Source & Methodology
About this data
City-level figures aggregate the individual public water systems tested under EPA UCMR 5 whose service area falls within the Green Valley area. Values reflect water quality at the treatment plant; your home's plumbing can affect what reaches your tap. Select your ZIP above for the utility-specific reading.