Is Crooked River Ranch, OR tap water safe?
The short answer
None of the 3 utilities serving Crooked River Ranch has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records.
Crooked River Ranch WTR Co, which serves the most people here, has 2 results above the health goal. The worst: Lead at 4.5 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
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 Crooked River Ranch’s ZIP codes, from EPA’s estimates.
- Open report
Crooked River Ranch WTR Co
Oregon · serves 4,220 people · about 760 in Crooked River Ranch
2 results above the health goal. The worst: Lead at 4.5 ppb, above the health goal.
No health-based violations since 2016
- Open report
Terrebonne Domestic Water District
Oregon · serves 1,400 people · about 330 in Crooked River Ranch
1 result above the health goal. The worst: Arsenic at 1.7 ppb, above the health goal.
No health-based violations since 2016
- Open report
Circle C Improvement District
Oregon · serves 150 people · under 100 in Crooked River Ranch
3 results above the health goal. The worst: Arsenic at 1.3 ppb, above the health goal.
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 Crooked River Ranch WTR Co’s water, which serves the most people here. Another utility’s report names what handles its own results.
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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: Lead, 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: Lead, Arsenic
Water testing near Crooked River Ranch
The 3 labs Oregon certifies closest to Crooked River Ranch, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Britebox Labs, Inc
Bend, OR · about 19 miles
Certified for bacteria, nitrate
City of Bend Water Quality Laboratory
Bend, OR · about 19 miles
Certified for bacteria, lead and copper, metals
Eurofins Bend
Bend, OR · about 23 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 OregonZIP codes in Crooked River Ranch
Which ZIP codes are in Crooked River Ranch: 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.
Near Crooked River Ranch
Towns nearby with a page of their own.
What to do next
- Read Crooked River Ranch WTR Co’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water