TapSafetyReport
C50/100

NORTHSTAR MDWCA — Water Quality Report 2026

Serving 3,784 people · New Mexico

Water Source
Surface Water
County
—
System ID
NM3520024
Violations
42

Contaminant Test Results

EPA Violation History

4

Violations (last 5yr)

4

Unresolved

0

Health-Related

TIER 3Unresolved

Failed to complete routine monitoring

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: February 1, 2025 – February 28, 2025Rule: Surface Water Treatment RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Missed required monitoring deadline

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: February 1, 2025 – February 28, 2025Rule: Surface Water Treatment RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About NORTHSTAR MDWCA

Is NORTHSTAR MDWCA water safe to drink?

NORTHSTAR MDWCA water receives a grade of C (50/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 42 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has NORTHSTAR MDWCA detected?

31 contaminants were tested in NORTHSTAR MDWCA's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does NORTHSTAR MDWCA have any EPA violations?

Yes, NORTHSTAR MDWCA has 42 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, MON. 2 are health-based violations.

How many people does NORTHSTAR MDWCA serve?

NORTHSTAR MDWCA serves approximately 3,784 people, New Mexico. The system provides water to 1 community: Aztec.

What type of water does NORTHSTAR MDWCA provide?

NORTHSTAR MDWCA sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NM3520024.

How does NORTHSTAR MDWCA compare to other utilities in New Mexico?

NORTHSTAR MDWCA scores 50/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our New Mexico state page for a full comparison of water systems.

Cities Served

Aztec