LANGDON CITY OF

LANGDON, ND · ~1,878 people served

Check your exact address → LANGDON overview

100

Excellent

PurityRadar safety score

PWSID

ND1000543

State

North Dakota

City

LANGDON

Population served

1,878

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2013. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Nov 2012 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2005 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2005 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2005 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2005 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2004 Resolved

Recent enforcement actions

State action · SOX Jan 2013
State action · SOX Nov 2006
State action · SOX Nov 2006
State action · SOX Jun 2006
State action · SIF Jul 2005
State action · SIA Jul 2005
State action · SIE Jul 2005
State action · SIF May 2005

This profile is built from EPA public records for system ND1000543 — 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.