Water Quality in MONON, IN (47959)

EPA violation data for public water systems serving ZIP code 47959.

264

Total Violations

6

Health-Based

258

Monitoring / Reporting

258

Resolved

What does this mean?

258 of 264 violations have been resolved. 6 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 258 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: 13 Population served: 3,274

Violations Detail (264 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Public NoticeMonitoringN/AN/AJul 1, 2025ResolvedN/A
Carbon tetrachlorideMonitoringN/AN/AJun 30, 2025ResolvedLiver problems; increased risk of cancer
1,1,1-TrichloroethaneMonitoringN/AN/AJun 30, 2025ResolvedN/A
1,1-DichloroethyleneMonitoringN/AN/AJun 30, 2025ResolvedN/A
TrichloroethyleneMonitoringN/AN/AJun 30, 2025ResolvedLiver problems; increased risk of cancer
cis-1,2-DichloroethyleneMonitoringN/AN/AJun 30, 2025ResolvedN/A
StyreneMonitoringN/AN/AJun 30, 2025ResolvedN/A
EthylbenzeneMonitoringN/AN/AJun 30, 2025ResolvedN/A
o-DichlorobenzeneMonitoringN/AN/AJun 30, 2025ResolvedN/A
Vinyl chlorideMonitoringN/AN/AJun 30, 2025ResolvedIncreased risk of cancer

Lead & Copper Levels

Violation Timeline

2025(129)

Public Notice

75

Jul 1Resolved

Carbon tetrachloride

03

Jun 30Resolved

1,1,1-Trichloroethane

03

Jun 30Resolved

1,1-Dichloroethylene

03

Jun 30Resolved

Trichloroethylene

03

Jun 30Resolved

cis-1,2-Dichloroethylene

03

Jun 30Resolved

Styrene

03

Jun 30Resolved

Ethylbenzene

03

Jun 30Resolved

o-Dichlorobenzene

03

Jun 30Resolved

Vinyl chloride

03

Jun 30Resolved

trans-1,2-Dichloroethylene

03

Jun 30Resolved

Consumer Confidence Rule

72

Jun 30Active

1,2-Dichloropropane

03

Jun 30Resolved

1,2,4-Trichlorobenzene

03

Jun 30Resolved

CHLOROBENZENE

03

Jun 30Resolved

1,1,2-Trichloroethane

03

Jun 30Resolved

DICHLOROMETHANE

03

Jun 30Resolved

Xylenes, Total

03

Jun 30Resolved

Toluene

03

Jun 30Resolved

Tetrachloroethylene

03

Jun 30Resolved

Benzene

03

Jun 30Resolved

1,2-Dichloroethane

03

Jun 30Resolved

p-Dichlorobenzene

03

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Active

Revised Total Coliform Rule

1A

May 31Resolved

Revised Total Coliform Rule

1A

May 31Resolved

Revised Total Coliform Rule

1A

May 31Resolved

Revised Total Coliform Rule

1A

May 31Resolved

Trichloroethylene

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Atrazine

03

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Benzo(a)pyrene

03

Mar 31Resolved

Benzo(a)pyrene

03

Mar 31Resolved

Methoxychlor

03

Mar 31Resolved

Methoxychlor

03

Mar 31Resolved

Atrazine

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Hexachlorocyclopentadiene

03

Mar 31Resolved

Hexachlorocyclopentadiene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

BHC-GAMMA

03

Mar 31Resolved

BHC-GAMMA

03

Mar 31Resolved

Toxaphene

03

Mar 31Resolved

Toxaphene

03

Mar 31Resolved

Dalapon

03

Mar 31Resolved

Dalapon

03

Mar 31Resolved

Diquat

03

Mar 31Resolved

Diquat

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

Glyphosate

03

Mar 31Resolved

OXAMYL

03

Mar 31Resolved

OXAMYL

03

Mar 31Resolved

Simazine

03

Mar 31Resolved

Simazine

03

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

Dinoseb

03

Mar 31Resolved

Dinoseb

03

Mar 31Resolved

Carbofuran

03

Mar 31Resolved

Carbofuran

03

Mar 31Resolved

Heptachlor

03

Mar 31Resolved

Di(2-ethylhexyl) adipate

03

Mar 31Resolved

Heptachlor epoxide

03

Mar 31Resolved

Heptachlor epoxide

03

Mar 31Resolved

2,4-D

03

Mar 31Resolved

2,4-D

03

Mar 31Resolved

2,4,5-TP

03

Mar 31Resolved

2,4,5-TP

03

Mar 31Resolved

HEXACHLOROBENZENE

03

Mar 31Resolved

HEXACHLOROBENZENE

03

Mar 31Resolved

ETHYLENE DIBROMIDE

03

Mar 31Resolved

ETHYLENE DIBROMIDE

03

Mar 31Resolved

Chlordane

03

Mar 31Resolved

Chlordane

03

Mar 31Resolved

Picloram

03

Mar 31Resolved

Heptachlor

03

Mar 31Resolved

LASSO

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

Pentachlorophenol

03

Mar 31Resolved

Pentachlorophenol

03

Mar 31Resolved

Endrin

03

Mar 31Resolved

Endrin

03

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Mar 31Resolved

Endothall

03

Mar 31Resolved

Endothall

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

LASSO

03

Mar 31Resolved

Picloram

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Di(2-ethylhexyl) adipate

03

Mar 31Resolved

2024(73)

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Vinyl chloride

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Vinyl chloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Carbon tetrachloride

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Tetrachloroethylene

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

Xylenes, Total

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

CHLOROBENZENE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

DICHLOROMETHANE

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

o-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

p-Dichlorobenzene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

trans-1,2-Dichloroethylene

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,2-Dichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

1,1,1-Trichloroethane

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Toluene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

Styrene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,2,4-Trichlorobenzene

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Ethylbenzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

Benzene

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

1,1,2-Trichloroethane

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

Trichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,1-Dichloroethylene

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

1,2-Dichloropropane

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

cis-1,2-Dichloroethylene

03

Mar 31Resolved

How Does This Compare?

MONON (47959) has 264 recorded violations, including 6 health-based. 6 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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