B68/100
MCKENZIE COUNTY WRD — Water Quality Report 2026
Serving 3,895 people · North Dakota
Water Source
Purchased Surface Water
County
—
System ID
ND2701477
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.63 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2012.
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 MCKENZIE COUNTY WRD
Is MCKENZIE COUNTY WRD water safe to drink?
MCKENZIE COUNTY WRD water receives a grade of B (68/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MCKENZIE COUNTY WRD detected?
2 contaminants were tested in MCKENZIE COUNTY WRD's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does MCKENZIE COUNTY WRD have any EPA violations?
Yes, MCKENZIE COUNTY WRD has 12 EPA violation(s) on record, with the most recent in 2012. Violation types include MR, Other, MCL. 3 are health-based violations.
How many people does MCKENZIE COUNTY WRD serve?
MCKENZIE COUNTY WRD serves approximately 3,895 people, North Dakota.
What type of water does MCKENZIE COUNTY WRD provide?
MCKENZIE COUNTY WRD sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is ND2701477.
How does MCKENZIE COUNTY WRD compare to other utilities in North Dakota?
MCKENZIE COUNTY WRD scores 68/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our North Dakota state page for a full comparison of water systems.