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Water system · PWSID IL1670230

EJ WATER-SANGCHRIS

DIETERICH, IL · ~1,025 people served

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

PWSID

IL1670230

State

Illinois

City

DIETERICH

Population served

1,025

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

10

Violations on record

1

Unaddressed

4

Health-based

29

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Apr 2025 Resolved
Other · EPA contaminant 7500 began Dec 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved

Recent enforcement actions

  • State action · SIA Oct 2025
  • State action · SOX Aug 2025
  • State action · SIA Jul 2025
  • State action · SIA Jan 2025
  • State action · SOX Dec 2024
  • State action · SIF Dec 2024
  • State action · SOX Dec 2024
  • State action · SIE Sep 2024

This profile is built from EPA public records for system IL1670230 — 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.