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Walla Walla East Tap Water Quality Report
Walla Walla East's water has 1 contaminant above EPA MCLGs. Consider using a certified water filter for additional protection.
Water system
WALLA WALLA WATER DIVISION
People Served
36,375
Health-based violations since 2020
0
WALLA WALLA WATER DIVISION. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Oct 2024 · WALLA WALLA WATER DIVISION
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Walla Walla East 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. Walla Walla East's water has 1 contaminant above EPA health-based guidelines (MCLGs), while it meets federal legal limits.
WALLA WALLA WATER DIVISION, Walla Walla East's water system, serves 36,375 people. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for WALLA WALLA WATER DIVISION is from Oct 2024.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Washington
Walla Walla East Water Service Areas
What these numbers actually mean for Walla Walla East, WA
We read Walla Walla East, 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 3 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 Walla Walla East's water
WALLA WALLA WATER DIVISION
PWSID WA5392500
Fluoride was detected in 11.1% of WALLA WALLA WATER DIVISION's samples (median below the detection limit).
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Recommended Water Filters for Walla Walla East
Based on Walla Walla East'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 Walla Walla East's water readings can explain
Utility-reported data for Walla Walla East includes turbidity and a chlorine-based disinfectant — the readings behind these common tap water questions. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Walla Walla East? Public-water results do not apply to private wells. See Walla Walla County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Frequently Asked Questions About Walla Walla East Tap Water
Walla Walla East'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 WALLA WALLA WATER DIVISION. For a problem with your water now (discolored water, no water, low pressure, a leak), contact WALLA WALLA WATER DIVISION directly.
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