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Water system · PWSID IL1195110

HOLIDAY SHORES SD

EDWARDSVILLE, IL · ~2,840 people served

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

PWSID

IL1195110

State

Illinois

City

EDWARDSVILLE

Population served

2,840

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

20

Violations on record

0

Unaddressed

11

Health-based

86

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2023. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Apr 2023 Resolved
Other · EPA contaminant 7500 began Sep 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2018 Resolved
Other · EPA contaminant 7500 began Nov 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2017 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved

Recent enforcement actions

  • State action · SIE Apr 2023
  • State action · SIA Apr 2023
  • State action · SOX Apr 2023
  • State action · SFK Nov 2019
  • State action · SIA Nov 2019
  • State action · SOX Nov 2019
  • State action · SIF Oct 2019
  • State action · SOX Sep 2019

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 Nov 2020

4.82 · max 7.55 ug/L · 4

Atrazine

1 station · latest Nov 2020

0.725 · max 0.81 ug/L · 4

Fluoride

1 station · latest Nov 2020

0.21 · max 0.25 mg/L · 4

Manganese

1 station · latest Nov 2020

195 · max 248 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 IL1195110 — 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.