HETTICK EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system IL1170500. It does not test household tap water or determine whether water is currently safe to drink.

F

Frequent health-based records

TapScore compliance-history grade

15 EPA violation records from July 1, 2021 through June 30, 2026

6 classified as health-based

System details

PWSID
IL1170500
Population served
174
Water source
Surface Water
Owner type
Local Government
State
Illinois
EPA region
5
All historical records
79
Not marked resolved
5

How to read this grade

Grade F means “Frequent health-based records” under TapScore's published method. It is a comparison of recent EPA compliance records, not an EPA grade, laboratory result, health recommendation, or guarantee of present water quality.

EPA contaminant categories in violation records

EPA categoryClassificationRecords
AtrazineHealth-based record20
Coliform (TCR)Health-based record6
Lead and Copper RuleHealth-based record4
Interim Enhanced Surface Water Treatment RuleHealth-based record4
Consumer Confidence RuleMonitoring/reporting record3
Public NoticeMonitoring/reporting record3
LEAD AND COPPER RULE REVISIONSHealth-based record3
Total Trihalomethanes (TTHMs)Health-based record2
CARBON, TOTALHealth-based record2
BHC-GAMMAMonitoring/reporting record1
MethoxychlorMonitoring/reporting record1
ToxapheneMonitoring/reporting record1
CarbofuranMonitoring/reporting record1
BenzeneMonitoring/reporting record1
HeptachlorMonitoring/reporting record1
ETHYLENE DIBROMIDEMonitoring/reporting record1
EndrinMonitoring/reporting record1
DalaponMonitoring/reporting record1
DiquatMonitoring/reporting record1
Di(2-ethylhexyl) adipateMonitoring/reporting record1

Showing the 20 categories with the most records out of 40 categories in this system's history.

These are compliance records associated with an EPA contaminant code, not current tap-water test results or proof that a substance is presently detected.

Violation history by year

2025
5
2024
6
2022
1
2021
5
2019
1
2014
1
2010
1
2008
1
2007
1
2004
1

Historical counts may include resolved records. For current notices and local sampling results, check the utility's latest Consumer Confidence Report and your state drinking-water agency.

Reported service area

Cities served

ZIP codes served

County: Macoupin