A80/100
DEER CREEK WATER ASSOC. — Water Quality Report 2026
Serving 2,000 people · Washington
Water Source
Groundwater
County
—
System ID
WA5318418
Violations
13
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – December 8, 2022Enforcement: Resolving — corrective action underway
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 DEER CREEK WATER ASSOC.
Is DEER CREEK WATER ASSOC. water safe to drink?
DEER CREEK WATER ASSOC. water receives a grade of A (80/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has DEER CREEK WATER ASSOC. detected?
1 contaminants were tested in DEER CREEK WATER ASSOC.'s water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does DEER CREEK WATER ASSOC. have any EPA violations?
Yes, DEER CREEK WATER ASSOC. has 13 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does DEER CREEK WATER ASSOC. serve?
DEER CREEK WATER ASSOC. serves approximately 2,000 people, Washington.
What type of water does DEER CREEK WATER ASSOC. provide?
DEER CREEK WATER ASSOC. sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5318418.
How does DEER CREEK WATER ASSOC. compare to other utilities in Washington?
DEER CREEK WATER ASSOC. scores 80/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Washington state page for a full comparison of water systems.