Water Quality in Hiawatha, KS (66434)

EPA violation data for public water systems serving ZIP code 66434.

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

4,740

Population

6

Water Systems

83

Violations (5yr)

37

Health-Based

Location

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Water Systems Serving This Area (6)

Hiawatha, City Of

All resolved
Groundwater 3,246 people served
2 violations (5yr) · All resolved

Kickapoo Tribal Waterworks

37 health-based
Surface water 520 people served
70 violations (5yr) · 37 health-based
Lead tested: 0 ppb (limit: 15 ppb)

Reserve, City Of

Purchased groundwater 70 people served
2 violations (5yr)

Sac & Fox Nation Of Missouri

Purchased groundwater 54 people served
8 violations (5yr)
Lead tested: 2.4 ppb (limit: 15 ppb)

Willis, City Of

Purchased groundwater 38 people served
1 violation (5yr)

Br Co Wi

Groundwater 25 people served
0 violations

Contaminants Found

CARBON, TOTALHealth-Based
11 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
8 violations
All resolved
TTHMHealth-Based
5 violations
All resolved
Total Haloacetic Acids (HAA5)Health-Based
4 violations
All resolved
Long Term 2 Enhanced Surface Water Treatment RuleHealth-Based
3 violations
Has active
Public NoticeMonitoring
12 violations
Has active
Surface Water Treatment RuleMonitoring
6 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

4 violations
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

3 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
Has active
Lead and Copper RuleMonitoring

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

2 violations
Has active
LEAD AND COPPER RULE REVISIONSMonitoring
2 violations
Has active

Lead & Copper Levels

Lead (Pb)

Within limit
2.4 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Hiawatha (66434) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 83.

Fewer violations 95th 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.

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

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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