DEERFIELD EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system MI0001770. 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

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

1 classified as health-based

System details

PWSID
MI0001770
Population served
943
Water source
Surface Water
Owner type
Local Government
State
Michigan
EPA region
5
All historical records
82
Not marked resolved
0

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
Long Term 2 Enhanced Surface Water Treatment RuleHealth-based record25
Haloacetic Acids (HAA5)Health-based record15
Total Trihalomethanes (TTHMs)Health-based record14
MethoxychlorMonitoring/reporting record2
SimazineMonitoring/reporting record2
HeptachlorMonitoring/reporting record2
Total Polychlorinated Biphenyls (PCB)Monitoring/reporting record2
Interim Enhanced Surface Water Treatment RuleMonitoring/reporting record2
ETHYLENE DIBROMIDEHealth-based record2
ToxapheneMonitoring/reporting record2
Coliform (TCR)Health-based record1
BHC-GAMMAMonitoring/reporting record1
Di(2-ethylhexyl) phthalateMonitoring/reporting record1
BenzeneMonitoring/reporting record1
HEXACHLOROBENZENEMonitoring/reporting record1
ChlordaneMonitoring/reporting record1
AtrazineMonitoring/reporting record1
Di(2-ethylhexyl) adipateMonitoring/reporting record1
Benzo(a)pyreneMonitoring/reporting record1
Revised Total Coliform RuleMonitoring/reporting record1

Showing the 20 categories with the most records out of 23 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
1
2024
2
2022
14
2018
1
2017
5
2016
9
2015
10
2014
4
2010
5
2009
3

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: Lenawee