Water Quality in DIETERICH, IL (62424)

EPA violation data for public water systems serving ZIP code 62424.

202

Total Violations

35

Health-Based

167

Monitoring / Reporting

189

Resolved

What does this mean?

189 of 202 violations have been resolved. 35 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 167 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 31 Population served: 46,036

Violations Detail (202 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
CryptosporidiumMonitoringN/AN/AJun 30, 2025ResolvedGastrointestinal illness (diarrhea, vomiting, cramps)
CryptosporidiumMonitoringN/AN/AJun 30, 2025ResolvedGastrointestinal illness (diarrhea, vomiting, cramps)
CryptosporidiumMonitoringN/AN/AJun 30, 2025ResolvedGastrointestinal illness (diarrhea, vomiting, cramps)
Consumer Confidence RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
Lead and Copper RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
Lead and Copper RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
Consumer Confidence RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
Consumer Confidence RuleMonitoringN/AN/AJun 30, 2025ActiveN/A
ChloramineMonitoringN/AN/AMay 31, 2025ResolvedEye and nose irritation; stomach discomfort; anemia
ChloramineMonitoringN/AN/AMay 31, 2025ResolvedEye and nose irritation; stomach discomfort; anemia

Lead & Copper Levels

Violation Timeline

2025(36)

Cryptosporidium

32

Jun 30Resolved

Cryptosporidium

32

Jun 30Resolved

Cryptosporidium

32

Jun 30Resolved

Consumer Confidence Rule

72

Jun 30Active

Lead and Copper Rule

52

Jun 30Active

Lead and Copper Rule

52

Jun 30Active

Consumer Confidence Rule

72

Jun 30Active

Consumer Confidence Rule

72

Jun 30Active

Chloramine

27

May 31Resolved

Chloramine

27

May 31Resolved

Chloramine

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

E. COLI

32

Mar 31Resolved

E. COLI

32

Mar 31Resolved

Turbidity

32

Mar 31Resolved

Turbidity

32

Mar 31Resolved

Cryptosporidium

32

Mar 31Resolved

Cryptosporidium

32

Mar 31Resolved

Cryptosporidium

32

Mar 31Resolved

E. COLI

32

Mar 31Resolved

Turbidity

32

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Active

Lead and Copper Rule

66

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Resolved

TTHM

27

Mar 31Resolved

TTHM

27

Mar 31Resolved

TTHM

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

Total Haloacetic Acids (HAA5)

27

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Active

Lead and Copper Rule

66

Mar 31Resolved

Lead and Copper Rule

66

Mar 31Resolved

2024(106)

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

Total Haloacetic Acids (HAA5)

27

Dec 31Resolved

Lead and Copper Rule

52

Dec 31Active

Lead and Copper Rule

52

Dec 31Active

Public Notice

75

Dec 17Resolved

Public Notice

75

Dec 17Resolved

E. COLI

32

Nov 30Resolved

Turbidity

32

Nov 30Resolved

Turbidity

32

Nov 30Resolved

Turbidity

32

Nov 30Resolved

E. COLI

32

Nov 30Resolved

E. COLI

32

Nov 30Resolved

Public Notice

75

Nov 5Active

Cryptosporidium

32

Oct 31Resolved

Cryptosporidium

32

Oct 31Resolved

Cryptosporidium

32

Oct 31Resolved

Cryptosporidium

32

Oct 31Resolved

Turbidity

32

Oct 31Resolved

Turbidity

32

Oct 31Resolved

Turbidity

32

Oct 31Resolved

Chlorite

27

Oct 31Resolved

Chlorite

27

Oct 31Resolved

Chlorite

27

Oct 31Resolved

Chlorite

27

Oct 31Resolved

E. COLI

32

Oct 31Resolved

E. COLI

32

Oct 31Resolved

E. COLI

32

Oct 31Resolved

E. COLI

32

Oct 31Resolved

Turbidity

32

Oct 31Resolved

Public Notice

75

Oct 10Resolved

Public Notice

75

Oct 10Resolved

Public Notice

75

Oct 10Resolved

Public Notice

75

Oct 10Resolved

E. COLI

32

Sep 30Resolved

Cryptosporidium

32

Sep 30Resolved

E. COLI

32

Sep 30Resolved

Cryptosporidium

32

Sep 30Resolved

Cryptosporidium

32

Sep 30Resolved

Cryptosporidium

32

Sep 30Resolved

Turbidity

32

Sep 30Resolved

Turbidity

32

Sep 30Resolved

Turbidity

32

Sep 30Resolved

Turbidity

32

Sep 30Resolved

E. COLI

32

Sep 30Resolved

E. COLI

32

Sep 30Resolved

TTHM

27

Sep 30Resolved

TTHM

27

Sep 30Resolved

TTHM

27

Sep 30Resolved

TTHM

27

Sep 30Resolved

Total Haloacetic Acids (HAA5)

27

Sep 30Resolved

Total Haloacetic Acids (HAA5)

27

Sep 30Resolved

Total Haloacetic Acids (HAA5)

27

Sep 30Resolved

Total Haloacetic Acids (HAA5)

27

Sep 30Resolved

Lead and Copper Rule

52

Sep 30Active

Lead and Copper Rule

52

Sep 30Active

Lead and Copper Rule

52

Sep 30Active

Turbidity

32

Aug 31Resolved

E. COLI

32

Aug 31Resolved

E. COLI

32

Aug 31Resolved

E. COLI

32

Aug 31Resolved

E. COLI

32

Aug 31Resolved

Cryptosporidium

32

Aug 31Resolved

Cryptosporidium

32

Aug 31Resolved

Cryptosporidium

32

Aug 31Resolved

Cryptosporidium

32

Aug 31Resolved

Turbidity

32

Aug 31Resolved

Turbidity

32

Aug 31Resolved

Turbidity

32

Aug 31Resolved

Cryptosporidium

32

Jul 31Resolved

Cryptosporidium

32

Jul 31Resolved

Cryptosporidium

32

Jul 31Resolved

E. COLI

32

Jul 31Resolved

Turbidity

32

Jul 31Resolved

Turbidity

32

Jul 31Resolved

Turbidity

32

Jul 31Resolved

Turbidity

32

Jul 31Resolved

E. COLI

32

Jul 31Resolved

E. COLI

32

Jul 31Resolved

E. COLI

32

Jul 31Resolved

Cryptosporidium

32

Jul 31Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

How Does This Compare?

DIETERICH (62424) has 202 recorded violations, including 35 health-based. 13 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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