TROLLERS COVE WATER ASSN EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system OR4105108. 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

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

2 classified as health-based

System details

PWSID
OR4105108
Population served
32
Water source
Surface Water
Owner type
Private
State
Oregon
EPA region
10
All historical records
691
Not marked resolved
44

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 record200
Interim Enhanced Surface Water Treatment RuleMonitoring/reporting record115
Revised Total Coliform RuleMonitoring/reporting record78
Coliform (TCR)Monitoring/reporting record8
1,2,4-TrichlorobenzeneMonitoring/reporting record6
Tetrachloroethylene (PCE)Monitoring/reporting record6
1,2-DichloroethaneMonitoring/reporting record6
1,1,1-TrichloroethaneMonitoring/reporting record6
1,2-DichloropropaneMonitoring/reporting record6
ChloramineMonitoring/reporting record6
1,1,2-TrichloroethaneMonitoring/reporting record6
TetrachloroethyleneMonitoring/reporting record6
CHLOROBENZENEMonitoring/reporting record6
BenzeneMonitoring/reporting record6
TolueneMonitoring/reporting record6
StyreneMonitoring/reporting record6
Vinyl ChlorideMonitoring/reporting record6
Vinyl chlorideMonitoring/reporting record6
1,1-DichloroethyleneMonitoring/reporting record6
Carbon tetrachlorideMonitoring/reporting record6

Showing the 20 categories with the most records out of 60 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
4
2025
35
2024
50
2023
49
2022
48
2021
48
2020
154
2019
224
2018
24
2017
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: Lincoln