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Water system · PWSID ND2800825

RIVERDALE CITY OF

RIVERDALE, ND · ~205 people served

Check your exact address → RIVERDALE overview
100
Excellent
PurityRadar safety score

PWSID

ND2800825

State

North Dakota

City

RIVERDALE

Population served

205

Primary source

Surface water

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

12

Violations on record

0

Unaddressed

12

Health-based

44

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2012. Official EPA record →

Treatment technique · EPA contaminant 0800 health-based began Mar 2012 Resolved
Treatment technique · Bromate health-based began Jul 2006 Resolved
Treatment technique · Bromate health-based began Apr 2006 Resolved
Treatment technique · Bromate health-based began Jan 2006 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2005 Resolved
Treatment technique · Bromate health-based began Oct 2005 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2005 Resolved
Treatment technique · Bromate health-based began Jul 2005 Resolved
Treatment technique · Bromate health-based began Apr 2005 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2005 Resolved
Treatment technique · Bromate health-based began Jan 2005 Resolved
Treatment technique · Bromate health-based began Oct 2004 Resolved

Recent enforcement actions

  • State action · SOX Aug 2012
  • State action · SIF Apr 2012
  • State action · SIA Apr 2012
  • State action · SIE Apr 2012
  • State action · SO0 Jan 2007
  • State action · SOX Jan 2007
  • State action · SIF Nov 2006
  • State action · SIA Nov 2006

This profile is built from EPA public records for system ND2800825 — 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.