TapScore USA

CHRISTIANA MUNI WATER AUTH EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system PA7360007. 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

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

2 classified as health-based

System details

PWSID
PA7360007
Population served
1,100
Water source
Ground Water
Owner type
Local Government
State
Pennsylvania
EPA region
3
All historical records
97
Not marked resolved
13

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 record10
Groundwater RuleHealth-based record7
Consumer Confidence RuleMonitoring/reporting record5
Public NoticeMonitoring/reporting record4
ChlorineMonitoring/reporting record3
Coliform (TCR)Monitoring/reporting record2
Radium-226Health-based record2
NitrateMonitoring/reporting record2
NitriteMonitoring/reporting record2
Haloacetic Acids (HAA5)Monitoring/reporting record2
Radium-226Monitoring/reporting record2
EndrinMonitoring/reporting record2
MethoxychlorMonitoring/reporting record2
2,4,5-TPMonitoring/reporting record2
2,4-DMonitoring/reporting record2
ToxapheneMonitoring/reporting record2
Total Trihalomethanes (TTHMs)Monitoring/reporting record2
BHC-GAMMAMonitoring/reporting record2
Radium-228Monitoring/reporting record2
CadmiumMonitoring/reporting record1

Showing the 20 categories with the most records out of 58 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

2024
5
2022
2
2021
2
2020
1
2019
2
2018
1
2016
2
2014
20
2013
4
2011
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

CHRISTIANA

ZIP codes served

17509

County: Lancaster