GILLESPIE EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system IL1170400. It does not test household tap water or determine whether water is currently safe to drink.

D

Several health-based records

TapScore compliance-history grade

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

2 classified as health-based

System details

PWSID
IL1170400
Population served
3,737
Water source
Surface Water
Owner type
Local Government
State
Illinois
EPA region
5
All historical records
90
Not marked resolved
40

How to read this grade

Grade D means “Several 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
Surface Water Treatment RuleHealth-based record23
Coliform (TCR)Health-based record6
AtrazineHealth-based record6
Haloacetic Acids (HAA5)Monitoring/reporting record4
LEAD AND COPPER RULE REVISIONSHealth-based record3
HexachlorocyclopentadieneMonitoring/reporting record2
Total Trihalomethanes (TTHMs)Monitoring/reporting record2
Public NoticeMonitoring/reporting record2
BHC-GAMMAMonitoring/reporting record1
ToxapheneMonitoring/reporting record1
DiquatMonitoring/reporting record1
EndothallMonitoring/reporting record1
Di(2-ethylhexyl) phthalateMonitoring/reporting record1
PicloramMonitoring/reporting record1
Aldicarb sulfoxideMonitoring/reporting record1
Aldicarb sulfoneMonitoring/reporting record1
HeptachlorMonitoring/reporting record1
2,4,5-TPMonitoring/reporting record1
HEXACHLOROBENZENEMonitoring/reporting record1
PentachlorophenolMonitoring/reporting record1

Showing the 20 categories with the most records out of 49 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

2026
1
2025
6
2024
3
2023
3
2022
2
2018
31
2009
1
2005
1
1997
3
1996
6

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