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Water Quality Report

Petersburg, IL

5,606 residents · 3 water systems

0

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

0

Above health guidelines

Petersburg drinking water comes from groundwater wells. Based on the most recent monitoring data, 0 contaminants have been detected in the water supply. PFAS testing has been conducted with no detections.

Limited monitoring data available

The water systems serving Petersburg are small private systems (population served: 5,606) and are not part of Illinois EPA's main contaminant monitoring program. No detected contaminant data is available for these systems.

If you're researching the main municipal utility serving Petersburg, search for your specific address below — the search returns the actual water system serving your residence, which may be different from what's listed here.

Water systems serving Petersburg

PETERSBURG

4,725 servedGroundwater0 contaminants
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MENARD RURAL WATER COOP

753 servedGroundwater0 contaminants
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OLD SALEM CHAUTAUQUA

128 servedGroundwater0 contaminants
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Frequently asked questions

Is Petersburg, IL tap water safe to drink?
Petersburg tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 0 contaminants have been detected in the water supply, including . Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Petersburg water?
Monitoring has detected 0 contaminants in Petersburg's water supply: . See individual system reports for concentrations relative to EPA limits.
Does Petersburg water have PFAS?
Petersburg's water has been tested for PFAS compounds with no detections. Testing was conducted as part of the EPA's Unregulated Contaminant Monitoring Rule (UCMR5) program.
Where does Petersburg get its drinking water?
Petersburg's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Petersburg is served by 3 water systems, the largest being PETERSBURG (serving 4,725 people).

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