A92/100
HEIGHTS WATER — Water Quality Report 2026
Serving 2,051 people · Washington
Water Source
Groundwater
County
—
System ID
WA5332300
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 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, 2024 – February 20, 2025Enforcement: 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 HEIGHTS WATER
Is HEIGHTS WATER water safe to drink?
HEIGHTS WATER water receives a grade of A (92/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HEIGHTS WATER detected?
31 contaminants were tested in HEIGHTS WATER's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HEIGHTS WATER have any EPA violations?
Yes, HEIGHTS WATER has 5 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR.
How many people does HEIGHTS WATER serve?
HEIGHTS WATER serves approximately 2,051 people, Washington.
What type of water does HEIGHTS WATER provide?
HEIGHTS WATER sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5332300.
How does HEIGHTS WATER compare to other utilities in Washington?
HEIGHTS WATER scores 92/100 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.