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Water system · PWSID ND3701448

SOUTHEAST WUD (CENTRAL-LISBON)

100
Excellent
PurityRadar safety score

PWSID

ND3701448

State

North Dakota

City

LISBON

Population served

1,675

Primary source

GWP

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

1

Violations on record

0

Unaddressed

0

Health-based

1

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025

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 Oct 2023

0.24 · max 0.35 mg/l · 23

Manganese

3 stations · latest Oct 2023

217 · max 1,260 ug/l · 23

Arsenic

3 stations · latest Oct 2023

6.3 · max 15 ug/l · 14

Lead

2 stations · latest Jun 2025

5 · max 5 ug/L · 3

Copper

1 station · latest Oct 2020

5.8 · max 5.8 ug/l · 1

Nitrate

1 station · latest Aug 2023

0.02 · max 0.02 mg/L · 1

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 ND3701448 — 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.