Is Avra Valley, AZ tap water safe?
The short answer
3 of the 7 utilities serving Avra Valley have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Marana Dwid - Derringer, Marana Dwid - Culver and Rancho del Conejo Comm Water Coop.
Marana Municipal - Marana, which serves the most people here, has 3 results above EPA’s new limit, which takes effect in 2029, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: PFOS at 17.9 ppt, above EPA’s new limit, which takes effect in 2029.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Avra Valley’s ZIP codes, from EPA’s estimates.
- Open report
Marana Municipal - Marana
Arizona · serves 15,162 people · about 550 in Avra Valley
3 results above EPA’s new limit, which takes effect in 2029, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: PFOS at 17.9 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Gw Ocotillo Water - Rancho del Sol Lindo
Arizona · serves 2,782 people · about 190 in Avra Valley
1 result above the health goal. The worst: Arsenic at 4.8 ppb, above the health goal.
No health-based violations since 2016
- Open report
Marana Municipal - Airline Lambert
Arizona · serves 4,948 people · about 180 in Avra Valley
1 result above the health goal. The worst: Arsenic at 4.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Marana Dwid - Derringer
Arizona · serves 1,950 people · under 100 in Avra Valley
1 result above the health goal. The worst: Arsenic at 6.1 ppb, above the health goal.
2 health-based violations since 2016
- Open report
Marana Dwid - Culver
Arizona · serves 709 people · under 100 in Avra Valley
1 result above the health goal. The worst: Arsenic at 4.7 ppb, above the health goal.
3 health-based violations since 2016
- Open report
Anway Manville Water Company
Arizona · serves 550 people · under 100 in Avra Valley
1 result above the health goal. The worst: Arsenic at 2.8 ppb, above the health goal.
No health-based violations since 2016
- Open report
Rancho del Conejo Comm Water Coop
Arizona · serves 900 people · lists Avra Valley among the places it serves
1 result above the health goal. The worst: Arsenic at 8.9 ppb, above the health goal.
3 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Marana Municipal - Marana’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: PFOS, PFOA, Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOS, PFOA, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOS, PFOA, Arsenic
Water testing near Avra Valley
The 3 labs Arizona certifies closest to Avra Valley, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Turner Laboratories, Inc.
Tucson, AZ · about 31 miles
Complete Analytical Services, LLC
Tucson, AZ · about 31 miles
Legend Technical Services of Arizona, Inc. DBA Legend Analytical
Tucson, AZ · about 31 miles
ZIP codes in Avra Valley
Which ZIP codes are in Avra Valley: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Arizona Department of Health Services, Arizona certified commercial drinking water laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Avra Valley
Other towns in Pima County with a page of their own.
What to do next
- Read Marana Municipal - Marana’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOSRanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water