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Water system · PWSID IL1195150

IL AMERICAN-ALTON

100
Excellent
PurityRadar safety score

PWSID

IL1195150

State

Illinois

City

GODFREY

Population served

46,127

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2024). Levels in parts per trillion (ppt).

Lithium

9,600 ppt

limit —

No federal limit

PFBA

14 ppt

limit —

No federal limit

PFPeA

4 ppt

limit —

No federal limit

PFHxA

3.4 ppt

limit —

No federal limit

Violations & enforcement

No violations are on record for this system in EPA’s SDWIS/ECHO data.

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

Nitrate

1 station · latest Oct 2023

0.365 · max 0.457 mg/l as N · 6

Arsenic

1 station · latest Jul 2023

2.8 · max 2.8 ug/l · 1

Copper

1 station · latest Jul 2023

1.6 · max 1.6 ug/l · 1

Fluoride

1 station · latest Jul 2023

0.2 · max 0.2 mg/l · 1

Lead

1 station · latest Jul 2023

0.54 · max 0.54 ug/l · 1

Manganese

1 station · latest Jul 2023

0.95 · max 0.95 ug/l · 1

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 IL1195150 — 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.