MONTE VISTA WATER COMPANY EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AZ0402043. 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

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

2 classified as health-based

System details

PWSID
AZ0402043
Population served
150
Water source
Ground Water
Owner type
Private
State
Arizona
EPA region
9
All historical records
93
Not marked resolved
21

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
ArsenicHealth-based record22
Consumer Confidence RuleMonitoring/reporting record18
ChlorineMonitoring/reporting record11
Coliform (TCR)Monitoring/reporting record6
Haloacetic Acids (HAA5)Monitoring/reporting record6
Total Trihalomethanes (TTHMs)Monitoring/reporting record4
Public NoticeMonitoring/reporting record3
Lead and Copper RuleMonitoring/reporting record2
BariumMonitoring/reporting record2
NitrateMonitoring/reporting record2
CadmiumMonitoring/reporting record2
ChromiumMonitoring/reporting record2
SeleniumMonitoring/reporting record2
FluorideMonitoring/reporting record2
Revised Total Coliform RuleMonitoring/reporting record1
StyreneMonitoring/reporting record1
ThalliumMonitoring/reporting record1
o-DichlorobenzeneMonitoring/reporting record1
CHLOROBENZENEMonitoring/reporting record1
Vinyl ChlorideMonitoring/reporting record1

Showing the 20 categories with the most records out of 22 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
4
2023
3
2020
2
2019
6
2018
2
2017
3
2016
5
2015
2
2014
4

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: Cochise