Yakima Tap Water Quality Report
Yakima's water has 1 contaminant above EPA MCLGs. Consider using a certified water filter for additional protection.
Other systems listed for Yakima with results above guidelines: BROWN TAYLOR WATER CO INC (2 above guidelines), NAGLER ESTATES WATER USERS ASSN (1 above guidelines), RIVER BEND MOBILE PARK LLC (1 above guidelines), WHITSTRAN HEIGHTS WATER ASSOCIATION (3 above guidelines), YAK CO - CREWPORT (1 above guidelines), PANORAMA PLACE WATER ASSN (3 above guidelines)
People Served
72,806
Health-based violations since 2020
0
YAKIMA WATER DIVISION CITY OF. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Dec 2024 · YAKIMA WATER DIVISION CITY OF
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Yakima Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Yakima's water has 1 contaminant above EPA health-based guidelines (MCLGs), while it meets federal legal limits.
YAKIMA WATER DIVISION CITY OF, Yakima's water system, serves 72,806 people. 18 other systems are listed for Yakima. Each system's results are listed under its own name, never added to YAKIMA WATER DIVISION CITY OF's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for YAKIMA WATER DIVISION CITY OF is from Dec 2024.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Washington
Yakima Water Service Areas
What these numbers actually mean for Yakima, WA
We read Yakima, WA’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 1 contaminant above EPA MCLGs and 5 contaminants with an EPA health goal detected in some samples (no level on file)
- 182 results on file
- 23 PFAS compounds on record
Buying a home here? Property Water Report — $49 Emailed within one business day.
Fluoride in Yakima's water
The 5 largest of the 19 water systems serving Yakima, by population served.
YAKIMA WATER DIVISION CITY OF
PWSID WA5399150
YAKIMA WATER DIVISION CITY OF reported 0.59 mg/L, below the 0.7 mg/L U.S. Public Health Service recommendation.
NOB HILL WATER ASSOCIATION
PWSID WA5359700
NOB HILL WATER ASSOCIATION reported 0.43 mg/L, below the 0.7 mg/L U.S. Public Health Service recommendation.
CANYON VILLAGE WATER SYSTEM INC
PWSID WA5305801
No fluoride level in our data for CANYON VILLAGE WATER SYSTEM INC. Your utility's annual water quality report (CCR) lists it.
OUTLOOK COMMUNITY WATER
PWSID WA5364937
No fluoride level in our data for OUTLOOK COMMUNITY WATER. Your utility's annual water quality report (CCR) lists it.
PANORAMA PLACE WATER ASSN
PWSID WA5365919
No fluoride level in our data for PANORAMA PLACE WATER ASSN. Your utility's annual water quality report (CCR) lists it.
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Recommended Water Filters for Yakima
Based on Yakima's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with “normal” faster faucet flow
Removes 1 contaminants:
Waterdrop
A1
NSF Certified:
Flow Rate
1 gpm
Highlights:
- Performance certified
- Lower price than Philips
- Hot water dispensing
- Compact design
Removes 5 contaminants:
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Yakima's water readings can explain
Utility-reported data for Yakima includes turbidity and a chlorine-based disinfectant — the readings behind these common tap water questions. We publish a city-level hardness figure for Yakima, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Yakima? Public-water results do not apply to private wells. See Yakima County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Yakima
Yakima's tap water measures 1.8 grains per gallon (30.6 mg/L) — soft on the USGS scale, below the range where scale is usually worth treating.
Water softener cost for 1.8 gpg water in Yakima — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Washington as a whole, read water softener cost in Washington — priced against the plumber wage published for the state.
Frequently Asked Questions About Yakima Tap Water
Yakima's water has 1 contaminant above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach YAKIMA WATER DIVISION CITY OF. For a problem with your water now (discolored water, no water, low pressure, a leak), contact YAKIMA WATER DIVISION CITY OF directly.
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