RIVERDALE SUBDIVISION

HORACE, ND · ~88 people served

Check your exact address → HORACE overview

100

Excellent

PurityRadar safety score

PWSID

ND0901365

State

North Dakota

City

HORACE

Population served

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

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 Dec 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Nov 2025 Unaddressed

Reporting · EPA contaminant 5200 began Jul 2025 Resolved

Monitoring · Lead & Copper Rule began Mar 2018 Resolved

Monitoring · Lead & Copper Rule began Sep 2016 Resolved

Monitoring & reporting · Total coliform began Mar 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SIF Dec 2025
State action · SOX Dec 2025
State action · SIA Jul 2025
State action · SIE Jul 2025
State action · SOX Jul 2018
State action · SIE Apr 2018
State action · SIA Apr 2018
State action · SOX Feb 2017

This profile is built from EPA public records for system ND0901365 — 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.