Garnett, KS 66032

4 water systems6,541 residents

Poor water quality - filtration recommended

D

Score: 37/100

Graded on EPA violations, contaminants, severity, compliance, and enforcement history. See methodology.

Data updated June 2026 • Sources: EPA ECHO and EPA Envirofacts

32

Contaminants Detected

414

Violations on Record

65

Health-Based Violations

0

Recent Violations

Grade Breakdown

Contaminant Count0 / 25
Violation History12 / 25
Contaminant Severity5 / 25
System Compliance0 / 15
Enforcement History0 / 10
Total Score37%

37 / 100 points

Recommended Water Filters

  • Point-of-Use Carbon Filter (NSF-certified for lead)
  • Ultraviolet (UV) Purification
  • Activated Carbon Filter (disinfection byproducts)
  • Whole Home Carbon Filter System
Compare filter types in our Filter Guide →

Consult a water quality specialist for personalized recommendations.

Garnett vs KS & National Average

Detected Contaminants

32 contaminants detected across water systems serving this ZIP code

ContaminantCategory
AtrazineAgricultural
SimazineAgricultural
ChloriteDisinfection Byproduct
Total Haloacetic Acids (HAA5)Disinfection Byproduct
TTHMDisinfection Byproduct
Lead and Copper RuleHeavy Metal
LEAD AND COPPER RULE REVISIONSHeavy Metal
Coliform (TCR)Microorganism
Revised Total Coliform RuleMicroorganism
1,1,1-TrichloroethaneOther
BHC-GAMMAOther
CARBON, TOTALOther
ChlordaneOther
ChlorineOther
Consumer Confidence RuleOther
EndrinOther
HeptachlorOther
Heptachlor epoxideOther
LASSOOther
MethoxychlorOther
Public NoticeOther
Stage 2 Disinfectants and Disinfection Byproducts RuleOther
Total Polychlorinated Biphenyls (PCB)Other
ToxapheneOther
1,1-DichloroethyleneVolatile Organic
1,2-DichloroethaneVolatile Organic
BenzeneVolatile Organic
Carbon tetrachlorideVolatile Organic
HEXACHLOROBENZENEVolatile Organic
p-DichlorobenzeneVolatile Organic
TrichloroethyleneVolatile Organic
Vinyl chlorideVolatile Organic

Water System Information

Systems Serving This ZIP:
ANDERSON CO RWD 4, GARNETT, CITY OF, ANDERSON CO RWD 1, ANDERSON CO RWD 1C
Population Served:
6,541
Systems With Violations:
4 of 4
Major Violations:
172
Enforcement Actions:
409

Frequently Asked Questions

What does the grade mean?

Our A–F grade ranks this ZIP code's water quality against every other analyzed ZIP in the country, based on EPA data. A = among the best, F = among the most troubled.

Is my tap water safe to drink?

Water systems regulated by the EPA must comply with Safe Drinking Water Act standards. However, if you're concerned about water quality, consider a water filter appropriate for your contaminants.

How often is the data updated?

We update our data quarterly with the latest EPA ECHO and Envirofacts data. Historical violations are tracked to identify patterns.

What filters do you recommend?

Filter recommendations are based on detected contaminants in your area. See our Filter Guide for detailed information about different filter types.