Water Quality in Columbus, OH (43235)

EPA violation data for public water systems serving ZIP code 43235.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved.

More violations than 29% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

44,589

Population

15

Water Systems

1

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (15)

Columbus Public Water System

Surface water 1,305,946 people served
0 violations

Columbus-Hap Cremean Wtp

Surface water 446,812 people served
0 violations

Columbus-Dublin Road Wtp

Surface water 331,072 people served
0 violations

Del-Co Water Company, Inc.

Surface water 150,000 people served
0 violations
Lead tested: 0.82 ppb (limit: 15 ppb)

Columbus-Parsons Avenue Wtp

Groundwater 119,329 people served
0 violations

Delaware City Pws

Surface water 43,895 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Del-Co Water Co/Alum Cr.Plant

Surface water 29,928 people served
0 violations

Del-Co Water/Olentangy Plant

Surface water 29,928 people served
0 violations

Brookside Golf & Country Club-Athletic F

1 health-based
Groundwater 600 people served
1 violation (5yr) · 1 health-based · All resolved

Mt Air Improvement Corp

Groundwater 142 people served
0 violations

Brookside Golf And Country Club Pws

Groundwater 114 people served
0 violations
Lead tested: 1.3 ppb (limit: 15 ppb)

Buckeye Landscape Service, Inc. Pws

Groundwater 100 people served
0 violations

Army Aviation Suport Fac

Groundwater 85 people served
0 violations

United Producers, Inc. Pws

Groundwater 75 people served
0 violations

Camp Sherman Rifle Range

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1.3 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Columbus (43235) has more violations than 29% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1.

Fewer violations 29th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

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

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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