MOUNTAIN HOME, CITY OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system ID4200032. 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

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

1 classified as health-based

System details

PWSID
ID4200032
Population served
14,651
Water source
Ground Water
Owner type
Local Government
State
Idaho
EPA region
10
All historical records
94
Not marked resolved
65

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
SimazineMonitoring/reporting record5
GlyphosateMonitoring/reporting record4
DinosebMonitoring/reporting record4
BenzeneMonitoring/reporting record4
ChlordaneMonitoring/reporting record4
Coliform (TCR)Health-based record3
MethoxychlorMonitoring/reporting record3
BHC-GAMMAMonitoring/reporting record3
Benzo(a)pyreneMonitoring/reporting record3
Total Polychlorinated Biphenyls (PCB)Monitoring/reporting record3
DalaponMonitoring/reporting record3
OXAMYLMonitoring/reporting record3
Di(2-ethylhexyl) phthalateMonitoring/reporting record3
AtrazineMonitoring/reporting record3
ToxapheneMonitoring/reporting record2
Di(2-ethylhexyl) adipateMonitoring/reporting record2
Revised Total Coliform RuleHealth-based record2
Total ColiformMonitoring/reporting record2
DiquatMonitoring/reporting record2
CarbofuranMonitoring/reporting record2

Showing the 20 categories with the most records out of 47 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
1
2022
60
2021
16
2018
1
2017
1
2015
1
2013
10
2012
1
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

ZIP codes served

County: Elmore