Water Quality in Ozawkie, KS (66070)

EPA violation data for public water systems serving ZIP code 66070.

No Health-Based Violations

None of the 7 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are12 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 70% of US ZIP codes.

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

1,944

Population

7

Water Systems

12

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (7)

Ozawkie, City Of

Groundwater 636 people served
5 violations (5yr)
Lead tested: 1.7 ppb (limit: 15 ppb) Copper tested: 1600 ppb (limit: 1300 ppb)

Jefferson Co Rwd 11

Groundwater 483 people served
0 violations

Jefferson Co Rwd 9

Groundwater 352 people served
0 violations

Lakeside Village Improvement Dist

Groundwater 343 people served
5 violations (5yr)

Jefferson Co Rwd 10

Groundwater 300 people served
2 violations (5yr)
Lead tested: 3.5 ppb (limit: 15 ppb) Copper tested: 2310 ppb (limit: 1300 ppb)

Jefferson Point Water Supply

Surface water 25 people served
0 violations

Jefferson Co Rwd 14

Purchased groundwater 0
0 violations

Contaminants Found

ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

4 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

4 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
2 violations
Has active
Lead and Copper RuleMonitoring

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

1 violation
Has active
Public NoticeMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1.7 ppb measured Action level: 15 ppb

Sampled: Jan 2025

Copper (Cu)

Exceeds limit
1600 ppb measured Action level: 1300 ppb

Sampled: Jan 2025

How Does This Compare?

Ozawkie (66070) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12, most of which are monitoring/reporting issues.

Fewer violations 70th 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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