D
47

Poor Water Quality

Godfrey, IL 62035

Madison County · Population served: 109,978 · Data updated March 2026

Water Systems Serving This Area

🌊
IL AMERICAN-CAIRO
Groundwater · Pop. 1,821
PWSID: IL0035030
🌊
IL AMERICAN-HARDIN
Groundwater · Pop. 839
PWSID: IL0130200
🌊
IL AMERICAN-BROADLANDS
Groundwater · Pop. 330
PWSID: IL0190050
🌊
IL AMERICAN-FISHER
Groundwater · Pop. 2,026
PWSID: IL0190150
🌊
IL AMERICAN-TOLONO
Groundwater · Pop. 3,604
PWSID: IL0191000

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
6.0
15 ppb 1 ppb Warning
Copper
3364.0
1300 ppb 300 ppb Exceeded

PFAS / Forever Chemicals

11 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBA23.0 pptNo standard500 pptUnregulated
PFBA19.0 pptNo standard500 pptUnregulated
PFBA17.8 pptNo standard500 pptUnregulated
PFBA9.3 pptNo standard500 pptUnregulated
PFHxA6.2 pptNo standard400 pptUnregulated
PFPeA5.6 pptNo standardUnregulated
PFPeA4.8 pptNo standardUnregulated
PFHxA4.7 pptNo standard400 pptUnregulated

Violation History (Last 5 Years)

41Total (5yr)
3Health-Based
23Major

Water Quality Summary

Understanding Your Water in Godfrey

Tap water quality in Godfrey, Illinois (62035) receives an overall grade of D (Poor) with a score of 47 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 27 points below the Illinois state average of 74. Compared to the national average (75), this area scores significantly lower. The area is served by 37 water systems providing water to approximately 109,978 people, using surface water and groundwater sources. Testing has found elevated levels of Lead, Copper that warrant attention. PFAS testing detected 11 compounds, all currently below EPA limits. Over the past 5 years, water systems here have accumulated 41 violations, including 3 health-based violations.

Your Score 47/100 D
vs State 27 pts below Illinois avg (74)
vs National 28 pts below national avg (75)

What a Grade D Means

A score of 47/100 signals poor water quality in Godfrey, IL. Significant issues have been identified, which may include multiple violations, contaminant levels near or above regulatory limits, or PFAS contamination. We recommend reviewing the detailed contaminant data below, considering a certified water filter, and checking your utility's Consumer Confidence Report for the latest information.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

🔶

Copper in Your Water

Copper can leach into water from copper plumbing, especially in newer homes or when water is acidic.

Health Effects

Short-term exposure above 1,300 ppb can cause gastrointestinal distress. Long-term exposure may cause liver or kidney damage. People with Wilson's disease are especially vulnerable.

Common Sources

Copper pipes, fittings, and faucets are the most common source. Corrosive (low-pH) water accelerates copper leaching.

What You Can Do

If copper levels are elevated, flush pipes by running water for 15–30 seconds before use. Reverse osmosis and distillation systems effectively remove copper.

Common Questions

Frequently Asked Questions

Tap water in Godfrey, Illinois receives a grade of D (Poor) with a score of 47/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.

ZIP code 62035 is served by 37 water systems using surface water, groundwater sources, providing water to approximately 109,978 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 6.0 ppb in Godfrey, Illinois. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

11 PFAS compounds were detected in water serving Godfrey, Illinois, but all are currently below EPA limits. While levels are within regulatory standards, some health organizations recommend minimizing any PFAS exposure. Activated carbon or reverse osmosis filters can reduce PFAS levels.

Water systems serving Godfrey, Illinois have received 41 violations in the last 5 years, including 3 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS, copper), residents in Godfrey, Illinois should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

Explore Nearby

Water Quality in Nearby ZIP Codes