BELCOURT-TURTLE MTN RURAL WATER SYSTEM

BELCOURT, ND · ~13,500 people served

Check your exact address → BELCOURT overview

100

Excellent

PurityRadar safety score

PWSID

083890023

State

North Dakota

City

BELCOURT

Population served

13,500

Primary source

Groundwater

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 2024). Levels in parts per trillion (ppt).

Lithium

72,600 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 1094 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 1094 began Apr 2024 Resolved

Monitoring & reporting · EPA contaminant 1094 began Jan 2024 Resolved

Monitoring & reporting · EPA contaminant 1094 began Oct 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved

Monitoring · Lead & Copper Rule began Sep 2023 Resolved

Monitoring · Lead & Copper Rule began Aug 2023 Resolved

Monitoring & reporting · EPA contaminant 1094 began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 1094 began Apr 2023 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jan 2023 Resolved

Recent enforcement actions

State action · SOX Mar 2025
State action · SOX Dec 2024
State action · SOX Dec 2024
State action · SOX Mar 2024
State action · SOX Oct 2023
State action · SOX Sep 2022
State action · SOX Sep 2022
State action · SOX Apr 2022

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Fluoride

3 stations · latest Sep 2025

0.16 · max 0.2 mg/L · 86

Manganese

3 stations · latest Sep 2025

0.08 · max 0.28 mg/L · 68

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system 083890023 — 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.