WATFORD CITY CITY OF

WATFORD CITY, ND · ~6,390 people served

Check your exact address → WATFORD CITY overview

100

Excellent

PurityRadar safety score

PWSID

ND2700990

State

North Dakota

City

WATFORD CITY

Population served

6,390

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2023). Levels in parts per trillion (ppt).

Lithium

53,800 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2023. Official EPA record →

Monitoring & reporting · EPA contaminant 1006 began Jul 2022 Resolved

Monitoring & reporting · Total coliform began Oct 2015 Resolved

Monitoring & reporting · EPA contaminant 1006 began Oct 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Aug 2013 Resolved

Other · EPA contaminant 7000 began Jul 2012 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2012 Resolved

Monitoring & reporting · Total coliform began Apr 2012 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2010 Resolved

Recent enforcement actions

State action · SOX May 2023
State action · SIF Nov 2022
State action · SIE Oct 2022
State action · SIA Oct 2022
State action · SOX May 2016
State action · SIF Feb 2016
State action · SIA Jan 2016
State action · SIE Jan 2016

This profile is built from EPA public records for system ND2700990 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.