Is Bend, OR tap water safe?
The short answer
1 of the 15 utilities serving Bend has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Cimmarron City Water System.
City of Bend, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 7.9 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 Bend’s ZIP codes, from EPA’s estimates.
- Open report
City of Bend
Oregon · serves 77,704 people · about 5,300 in Bend
1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 7.9 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Agate Water System
Oregon · serves 3,153 people · about 620 in Bend
1 result above the health goal. The worst: Arsenic at 3.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Avion WC - Greater Avion
Oregon · serves 35,332 people · under 100 in Bend
1 result above the health goal. The worst: Arsenic at 2.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Avion WC - Tuscarora
Oregon · serves 120 people · under 100 in Bend
1 result above the health goal. The worst: Arsenic at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Cimmarron City Water System
Oregon · serves 450 people · under 100 in Bend
2 results above the health goal. The worst: Arsenic at 2.2 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Sun Mountain Water System LLC
Oregon · serves 740 people · under 100 in Bend
2 results above the health goal. The worst: Arsenic at 2.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Canyon Ridge
Oregon · serves 153 people · under 100 in Bend
1 result above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Hunnell Hills Water System
Oregon · serves 45 people · under 100 in Bend
2 results above the health goal. The worst: Lead at 2.2 ppb, above the health goal.
No health-based violations since 2016
- Open report
Four Seasons MHP
Oregon · serves 100 people · under 100 in Bend
1 result above the health goal. The worst: Arsenic at 1.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Deer Trail Water System
Oregon · serves 45 people · under 100 in Bend
1 result above the health goal. The worst: Arsenic at 3.1 ppb, above the health goal.
No health-based violations since 2016
5 more utilities in Bend
By EPA’s estimate, each serves fewer people in Bend than those above.
- Avion WC - Sun Country WTR Saddlebackserves 300 people · under 100 in Bend · no health-based violations since 2016
- Avion WC - Desert Springsserves 130 people · under 100 in Bend · no health-based violations since 2016
- Avion WC - Cinder Butte Estsserves 120 people · under 100 in Bend · no health-based violations since 2016
- Avion WC - Highland Estatesserves 75 people · under 100 in Bend · no health-based violations since 2016
- Avion WC - Tumalo Rimserves 225 people · under 100 in Bend · no 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 City of Bend’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: 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: 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: PFOA, Arsenic
Water testing near Bend
The 3 labs Oregon certifies closest to Bend, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Eurofins Bend
Bend, OR · under a mile
Certified for bacteria, nitrate
Umpqua Research Company (Bend)
Bend, OR · about 4 miles
Certified for bacteria, nitrate
Britebox Labs, Inc
Bend, OR · about 4 miles
Certified for bacteria, nitrate
Oregon State University Extension Well Water Program: Nitrate screening of well water at many of its groundwater education events. The screening is free. Water Testing Guidance for Private Wells, OSU Well Water Program.
All 91 certified labs for OregonWhich ZIP codes are in Bend: 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: Oregon Environmental Laboratory Accreditation Program, drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.
What to do next
- Read City of Bend’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOARanked 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