TapScore USA

JAMESTOWN TOWN OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system CO0107401. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

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

System details

PWSID
CO0107401
Population served
280
Water source
Surface Water
Owner type
Local Government
State
Colorado
EPA region
8
All historical records
112
Not marked resolved
29

How to read this grade

Grade C means “Some recent 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 record25
Interim Enhanced Surface Water Treatment RuleHealth-based record7
Lead and Copper RuleHealth-based record5
Total ColiformMonitoring/reporting record5
Public NoticeMonitoring/reporting record3
BariumMonitoring/reporting record2
ChromiumMonitoring/reporting record2
Beryllium, TotalMonitoring/reporting record2
FluorideMonitoring/reporting record2
Tetrachloroethylene (PCE)Monitoring/reporting record2
Vinyl chlorideMonitoring/reporting record2
1,1-DichloroethyleneMonitoring/reporting record2
trans-1,2-DichloroethyleneMonitoring/reporting record2
1,2-DichloroethaneMonitoring/reporting record2
ChloramineMonitoring/reporting record2
TolueneMonitoring/reporting record2
StyreneMonitoring/reporting record2
NitrateMonitoring/reporting record2
Revised Total Coliform RuleMonitoring/reporting record2
o-DichlorobenzeneMonitoring/reporting record2

Showing the 20 categories with the most records out of 55 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
12
2023
2
2022
20
2021
1
2018
13
2017
6
2016
4
2015
31
2012
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

JAMESTOWN

ZIP codes served

80455

County: Boulder