A94/100
NORTHWEST RURAL WATER DISTRICT — Water Quality Report 2026
Serving 5,102 people · North Dakota
Water Source
Purchased Surface Water
County
—
System ID
ND5301079
Violations
6
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – September 30, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – September 30, 2023Rule: Stage 2 DBPREnforcement: 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 NORTHWEST RURAL WATER DISTRICT
Is NORTHWEST RURAL WATER DISTRICT water safe to drink?
NORTHWEST RURAL WATER DISTRICT water receives a grade of A (94/100), which is considered excellent. Out of 34 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has NORTHWEST RURAL WATER DISTRICT detected?
34 contaminants were tested in NORTHWEST RURAL WATER DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does NORTHWEST RURAL WATER DISTRICT have any EPA violations?
Yes, NORTHWEST RURAL WATER DISTRICT has 6 EPA violation(s) on record, with the most recent in 2023. Violation types include MR.
How many people does NORTHWEST RURAL WATER DISTRICT serve?
NORTHWEST RURAL WATER DISTRICT serves approximately 5,102 people, North Dakota.
What type of water does NORTHWEST RURAL WATER DISTRICT provide?
NORTHWEST RURAL WATER DISTRICT 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 ND5301079.
How does NORTHWEST RURAL WATER DISTRICT compare to other utilities in North Dakota?
NORTHWEST RURAL WATER DISTRICT scores 94/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our North Dakota state page for a full comparison of water systems.