ENSENADA MDWCA EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system NM3501821. It does not test household tap water or determine whether water is currently safe to drink.

F

Frequent health-based records

TapScore compliance-history grade

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

6 classified as health-based

System details

PWSID
NM3501821
Population served
300
Water source
Ground Water
Owner type
Local Government
State
New Mexico
EPA region
6
All historical records
26
Not marked resolved
9

How to read this grade

Grade F means “Frequent 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
ChlorineMonitoring/reporting record9
Groundwater RuleHealth-based record6
Revised Total Coliform RuleMonitoring/reporting record3
Consumer Confidence RuleMonitoring/reporting record3
Coliform (TCR)Health-based record2
Public NoticeMonitoring/reporting record2

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
6
2025
1
2024
2
2021
1
2018
3
2017
2
2016
7
2015
1
1998
2

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: Rio Arriba