MESCAL LAKES WATER SYSTEM EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AZ0402052. It does not test household tap water or determine whether water is currently safe to drink.

B

Few non-health records

TapScore compliance-history grade

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

System details

PWSID
AZ0402052
Population served
1,390
Water source
Ground Water
Owner type
Private
State
Arizona
EPA region
9
All historical records
45
Not marked resolved
10

How to read this grade

Grade B means “Few non-health 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
ChlorineMonitoring/reporting record8
FluorideHealth-based record3
ThalliumMonitoring/reporting record2
NitrateMonitoring/reporting record2
ArsenicMonitoring/reporting record2
CadmiumMonitoring/reporting record2
ChromiumMonitoring/reporting record2
SeleniumMonitoring/reporting record2
Consumer Confidence RuleMonitoring/reporting record2
Total Trihalomethanes (TTHMs)Monitoring/reporting record2
BariumMonitoring/reporting record2
Trichloroethylene (TCE)Monitoring/reporting record1
Tetrachloroethylene (PCE)Monitoring/reporting record1
Vinyl chlorideMonitoring/reporting record1
trans-1,2-DichloroethyleneMonitoring/reporting record1
Carbon tetrachlorideMonitoring/reporting record1
1,2-DichloropropaneMonitoring/reporting record1
1,1,2-TrichloroethaneMonitoring/reporting record1
TolueneMonitoring/reporting record1
TetrachloroethyleneMonitoring/reporting record1

Showing the 20 categories with the most records out of 26 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

2022
2
2019
2
2015
1
2010
2
2008
2
2007
4
2005
1
2003
11
1991
1
1989
7

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