B78/100
CHENEY CITY OF — Water Quality Report 2026
Serving 14,621 people · Washington
Water Source
Groundwater
County
—
System ID
WA5312400
Violations
15
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CHENEY CITY OF
Is CHENEY CITY OF water safe to drink?
CHENEY CITY OF water receives a grade of B (78/100), which is considered good. Out of 51 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CHENEY CITY OF detected?
51 contaminants were tested in CHENEY CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHENEY CITY OF have any EPA violations?
Yes, CHENEY CITY OF has 15 EPA violation(s) on record, with the most recent in 2017. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does CHENEY CITY OF serve?
CHENEY CITY OF serves approximately 14,621 people, Washington.
What type of water does CHENEY CITY OF provide?
CHENEY CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5312400.
How does CHENEY CITY OF compare to other utilities in Washington?
CHENEY CITY OF scores 78/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Washington state page for a full comparison of water systems.