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Water system · PWSID 055295207

BLACKWELL COMMUNITY

100
Excellent
PurityRadar safety score

PWSID

055295207

State

Wisconsin

City

CRANDON

Population served

39

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

7

Violations on record

0

Unaddressed

0

Health-based

17

Enforcement actions

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

Monitoring & reporting · Thallium began Jan 2023 Resolved
Monitoring & reporting · Nitrite began Jan 2023 Resolved
Monitoring & reporting · Nitrate began Jan 2023 Resolved
Other · EPA contaminant 7500 began Feb 2020 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2019 Resolved
Monitoring & reporting · Nitrate began Jan 2019 Resolved
Monitoring & reporting · Nitrate began Jan 2018 Resolved

Recent enforcement actions

  • EPA/federal action · EIF Sep 2025
  • EPA/federal action · EOX Nov 2024
  • EPA/federal action · EIE Feb 2024
  • EPA/federal action · EIA Feb 2024
  • EPA/federal action · EOX May 2022
  • EPA/federal action · EIF Dec 2020
  • EPA/federal action · EOX Dec 2020
  • EPA/federal action · EIA Dec 2020

This profile is built from EPA public records for system 055295207 — 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.