Is Columbia City, OR tap water safe?
The short answer
Columbia City Mun Waterworks serves Columbia City. In EPA’s and CDC’s records it has nothing above a health goal, and no health-based violation since 2016.
That data covers what its report lists, not everything.
Some homes in a town are on private wells or a small system of their own. The name on your water bill tells you which is yours.
Water testing near Columbia City
The 3 labs Oregon certifies closest to Columbia City, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
ALS Environmental, Kelso
Kelso, WA · about 19 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, PFAS
BSK Associates ?Vancouver
Vancouver, WA · about 20 miles
Certified for bacteria, nitrate, minerals and other inorganics
OMIC USA Inc.
Portland, OR · about 25 miles
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 Columbia City
Which ZIP codes are in Columbia City: 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 Columbia City
Other towns in Columbia County with a page of their own.
What to do next
- Read Columbia City Mun Waterworks’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Decide if you want a filter at allA filter for taste or chlorine is a preference, not a need. The standards say what each kind can do.NSF/ANSI standards, decoded
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water