Skip to content
TapBuff
ZIP

Is Tygh Valley, OR tap water safe?

2 utilities serve Tygh Valley, by EPA’s records. Here is what EPA’s and CDC’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

2 of the 2 utilities serving Tygh 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: Tygh Valley Water District and Sportsmans Park Water Assn.

Tygh Valley Water District, which serves the most people here, has 3 results above the health goal. The worst: Arsenic at 2.1 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 Tygh Valley’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Tygh Valley Water District’s water, which serves the most people here. Another utility’s report names what handles its own results.

Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money

Every claim, and more filters, in the full report

Water testing near Tygh Valley

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Oregon certifies.

The 3 labs Oregon certifies closest to Tygh Valley, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • City of The Dalles Water Quality Lab

    The Dalles, OR · about 23 miles

    Certified for bacteria

    (541) 298-2248

  • Clackamas Water Environment Services-Water Quality Laboratory

    Oregon City, OR · about 60 miles

    Certified for bacteria

    (503) 557-2868

  • Clackamas River Water Drinking Water Quality Laboratory

    Clackamas, OR · about 61 miles

    Certified for bacteria

    (503) 722-9241

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 Oregon

ZIP codes in Tygh Valley

Which ZIP codes are in Tygh 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: Oregon Environmental Laboratory Accreditation Program, drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.

Near Tygh Valley

Other towns in Wasco County with a page of their own.

What to do next