Watford City City of

PWSID: ND2700990

No active violations
This system has no unresolved violations. The most recent violation on record was 2022-07-01.

This system has more violations on record than 73% of water systems in North Dakota.

Violation trend: 0.8 per year over the last 5 years.

System Details

Population Served6,390
Service Connections850
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityWatford City
EPA ZIP on File58854

Areas Served

  • Watford City, Mckenzie County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0068 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0025 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level

Violation History (9 total)

ContaminantViolationDateHealth-BasedStatus
1006MR2022-07-01 MajorReturned to Compliance
1006MR2022-07-01 MajorReturned to Compliance
1006MR2022-07-01 MajorAcknowledged
1006MR2022-07-01 MajorReturned to Compliance
3100MR2015-10-01Returned to Compliance
1006MR2015-10-01 MajorReturned to Compliance
5000MR2013-08-23Returned to Compliance
7000Other2012-07-01Returned to Compliance
5000MR2010-07-01Returned to Compliance

Understanding This Water System's Record

Watford City City of is a community water system water system that draws from surface water purchased sources and serves a population of 6,390 in Watford City, North Dakota. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.