Is Spokane Valley, WA tap water safe?
The short answer
3 of the 15 utilities serving Spokane Valley have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Washington’s records: Vera Water & Power, City of Millwood and Pinecroft Mobile Home Park.
Vera Water & Power, which serves the most people here, has 1 result above the action level and 1 result above the health goal. The worst: Lead at 20.8 ppb, above the action level.
The water from Vera Water & Power is moderately hard, typically 84 mg/L (4.9 grains per gallon). How Washington’s water compares.
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 Spokane Valley’s ZIP codes, from EPA’s estimates.
- Open report
Vera Water & Power
Washington · serves 24,692 people · about 18,100 in Spokane Valley
1 result above the action level and 1 result above the health goal. The worst: Lead at 20.8 ppb, above the action level. Hardness: moderately hard, typically 84 mg/L (4.9 grains per gallon).
No health-based violations since 2016
- Open report
Modern Electric Water Co
Washington · serves 18,487 people · about 10,400 in Spokane Valley
1 result above the health goal. The worst: Arsenic at 3.3 ppb, above the health goal. Hardness: moderately hard to hard depending on the source, 69 to 121 mg/L (4 to 7.1 grains per gallon).
No health-based violations since 2016
- Open report
Spo Co Water Dist 3 Sys 1
Washington · serves 19,035 people · about 7,400 in Spokane Valley
2 results above the health goal. The worst: Arsenic at 5.4 ppb, above the health goal. Hardness: hard, 173 mg/L (10.1 grains per gallon).
No health-based violations since 2016
- Open report
Consolidated Irrig Dist 19 System 2
Washington · serves 21,220 people · about 6,400 in Spokane Valley
2 results above the health goal. The worst: Arsenic at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Trentwood Irrigation District 3
Washington · serves 4,228 people · nearly all in Spokane Valley
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 12 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: hard to very hard depending on the source, 155 to 222 mg/L (9.1 to 13 grains per gallon).
No health-based violations since 2016
- Open report
Model Irrigation Dist #18
Washington · serves 7,903 people · about 3,300 in Spokane Valley
2 results above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 5.3 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Pasadena Park Irr Dist 17
Washington · serves 6,269 people · about 2,900 in Spokane Valley
2 results above the health goal. The worst: Lead at 2.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
Irvin Water District #6
Washington · serves 4,150 people · about 2,300 in Spokane 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
East Spokane Water Dist 1
Washington · serves 4,285 people · about 2,300 in Spokane Valley
1 result above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 5.5 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: hard to very hard depending on the source, 123 to 222 mg/L (7.2 to 13 grains per gallon).
No health-based violations since 2016
- Open report
Orchard Avenue Irrigation Dist 6
Washington · serves 4,330 people · about 1,800 in Spokane Valley
2 results above the health goal. The worst: Arsenic at 4.5 ppb, above the health goal. Hardness: hard, typically 160 mg/L (9.4 grains per gallon).
No health-based violations since 2016
5 more utilities in Spokane Valley
By EPA’s estimate, each serves fewer people in Spokane Valley than those above.
- Hutchinson Irrigation Dist #16serves 2,209 people · about 1,200 in Spokane Valley · no health-based violations since 2016
- City of Millwoodserves 1,925 people · about 910 in Spokane Valley · 1 health-based violation since 2016
- City of Spokaneserves 346,138 people · about 790 in Spokane Valley · no health-based violations since 2016
- Carnhope Irrigation District 7serves 1,602 people · about 730 in Spokane Valley · no health-based violations since 2016
- Pinecroft Mobile Home Parkserves 248 people · about 100 in Spokane Valley · 10 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 Vera Water & Power’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
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 Spokane Valley
The 3 labs Washington certifies closest to Spokane Valley, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Eurofins Spokane
Spokane Valley, WA · about 2 miles
Certified for bacteria, nitrate, minerals and other inorganics
Tshimakain Creek Laboratories
Spokane Valley, WA · about 4 miles
Certified for bacteria, nitrate, minerals and other inorganics
Anatek Labs, Inc - Spokane
Spokane, WA · about 7 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, radioactivity
Which ZIP codes are in Spokane 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: Washington State Department of Ecology, Lab Accreditation Program, environmental laboratories accredited for drinking water analyses; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Spokane Valley
Other towns in Spokane County with a page of their own.
What to do next
- Read Vera Water & Power’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