Water Quality in Topeka, KS (66675)

EPA violation data for public water systems serving ZIP code 66675.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 43% of US ZIP codes.

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

4

Water Systems

3

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Shawnee Co Rwd 4c

Purchased surface water 12,000 people served
0 violations

Shawnee Co Rwd 2c

Purchased surface water 700 people served
3 violations (5yr)
Lead tested: 2.9 ppb (limit: 15 ppb) ✓ Copper tested: 1420 ppb (limit: 1300 ppb)

Shawnee Co Rwd 5

Purchased surface water 400 people served
0 violations

Shawnee Co Rwd 4

Groundwater 0
0 violations

Contaminants Found

Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

2 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Within limit
2.9 ppb measured Action level: 15 ppb

Sampled: Jul 2025

Copper (Cu)

Exceeds limit
1420 ppb measured Action level: 1300 ppb

Sampled: Jul 2025

How Does This Compare?

Topeka (66675) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.

Fewer violations 43th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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