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Water system · PWSID CO0125352

HOT SULPHUR SPRINGS TOWN OF

HOT SULPHUR SPRINGS, CO · ~687 people served

Check your exact address → HOT SULPHUR SPRINGS overview
100
Excellent
PurityRadar safety score

PWSID

CO0125352

State

Colorado

City

HOT SULPHUR SPRINGS

Population served

687

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

26

Violations on record

0

Unaddressed

4

Health-based

75

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0300 began Oct 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Oct 2025 Resolved
Monitoring & reporting · EPA contaminant 0300 began Aug 2023 Resolved
Monitoring & reporting · EPA contaminant 0200 began Aug 2023 Resolved
Monitoring · Lead & Copper Rule began May 2022 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 2022 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2014 Resolved
Treatment technique · EPA contaminant 0200 health-based began Dec 2010 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 2009 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIA Nov 2025
  • State action · SIE Nov 2025
  • State action · SIE Nov 2025
  • State action · SIA Nov 2025
  • State action · SIF Apr 2024
  • State action · SOX Oct 2023
  • State action · SIE Sep 2023

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

Arsenic

1 station · latest Feb 2026

0.43 · max 0.98 ug/L · 55

Fluoride

1 station · latest Feb 2026

0.175 · max 0.21 mg/L · 27

Lead

1 station · latest May 2025

0.3 · max 1.86 ug/L · 25

Manganese

1 station · latest Feb 2026

23.1 · max 133 ug/L · 20

Nitrate

2 stations · latest Nov 2024

0.61 · max 3.94 mg/L · 14

Copper

1 station · latest Nov 2024

0.555 · max 0.825 ug/L · 4

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 CO0125352 — 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.