B72/100
POINT ROBERTS WATER DISTRICT NO 4 — Water Quality Report 2026
Serving 1,440 people · Washington
Water Source
Groundwater
County
—
System ID
WA5395750
Violations
17
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 2018.
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 POINT ROBERTS WATER DISTRICT NO 4
Is POINT ROBERTS WATER DISTRICT NO 4 water safe to drink?
POINT ROBERTS WATER DISTRICT NO 4 water receives a grade of B (72/100), which is considered good. 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 POINT ROBERTS WATER DISTRICT NO 4 detected?
1 contaminants were tested in POINT ROBERTS WATER DISTRICT NO 4's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does POINT ROBERTS WATER DISTRICT NO 4 have any EPA violations?
Yes, POINT ROBERTS WATER DISTRICT NO 4 has 17 EPA violation(s) on record, with the most recent in 2018. Violation types include Other, TT, MR. 2 are health-based violations.
How many people does POINT ROBERTS WATER DISTRICT NO 4 serve?
POINT ROBERTS WATER DISTRICT NO 4 serves approximately 1,440 people, Washington.
What type of water does POINT ROBERTS WATER DISTRICT NO 4 provide?
POINT ROBERTS WATER DISTRICT NO 4 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5395750.
How does POINT ROBERTS WATER DISTRICT NO 4 compare to other utilities in Washington?
POINT ROBERTS WATER DISTRICT NO 4 scores 72/100 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.