Water Quality in CARROLLTON, OH (44615)

EPA violation data for public water systems serving ZIP code 44615.

150

Total Violations

Health-Based

122

Monitoring / Reporting

122

Resolved

What does this mean?

122 of 150 violations have been resolved. 28 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 122 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: 54 Population served: 9,606

Violations Detail (150 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 28, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 28, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 9, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 9, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
E. COLI	Monitoring	0	N/A	Apr 1, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Apr 1, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Apr 1, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 1, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 11, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 11, 2025	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Interim Enhanced Surface Water Treatment Rule	Health-Based	N/A	N/A	Dec 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 12, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 12, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 12, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 18, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 18, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 18, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 1, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 1, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Dec 28, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 26, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 26, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 20, 2023	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 27, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 27, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 14, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 14, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 14, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Oct 25, 2022	Active	N/A
CARBON, TOTAL	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 11, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 11, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 26, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 26, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 27, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 27, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 14, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 14, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Mar 31, 2022	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.92	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 17, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 17, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Feb 28, 2022	Resolved	N/A
Arsenic	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Skin damage; circulatory system problems; increased risk of cancer
CARBON, TOTAL	Health-Based	N/A	N/A	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	N/A	Dec 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	N/A	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	N/A	Sep 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	N/A	Sep 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 28, 2021	Active	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Aug 31, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 11, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 11, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 1, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 1, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jun 1, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
TTHM	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	May 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 27, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 27, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 27, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 27, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.75	Mar 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.75	Mar 31, 2021	Resolved	N/A
CARBON, TOTAL	Health-Based	N/A	0.75	Mar 31, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(25)

Revised Total Coliform Rule

Jun 30Resolved

Public Notice

May 28Resolved

Public Notice

May 28Resolved

Public Notice

Apr 9Resolved

Public Notice

Apr 9Resolved

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

E. COLI

Apr 1Active

E. COLI

Apr 1Active

E. COLI

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Revised Total Coliform Rule

Apr 1Active

Public Notice

Mar 11Resolved

Public Notice

Mar 11Resolved

2024(19)

Surface Water Treatment Rule

Dec 31Resolved

Surface Water Treatment Rule

Dec 31Resolved

Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Public Notice

Sep 12Active

Public Notice

Sep 12Resolved

Public Notice

Sep 12Resolved

Revised Total Coliform Rule

Jun 18Resolved

Revised Total Coliform Rule

Jun 18Resolved

Revised Total Coliform Rule

Jun 18Resolved

Revised Total Coliform Rule

May 1Resolved

Revised Total Coliform Rule

May 1Resolved

Revised Total Coliform Rule

May 1Resolved

Revised Total Coliform Rule

May 1Resolved

How Does This Compare?

CARROLLTON (44615) has 150 recorded violations, including 28 health-based. 28 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.

Water Quality in CARROLLTON, OH (44615)

What does this mean?

Violations Detail (150 total)

Lead & Copper Levels

Violation Timeline

2025(25)

2024(19)

2023(17)

2022(41)

2021(48)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

Activated Carbon Filter

UV Water Purifier

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