B61/100
ENTRANOSA WATER ASSOCIATION — Water Quality Report 2026
Serving 8,500 people · New Mexico
Water Source
Groundwater
County
—
System ID
NM3524626
Violations
16
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 ENTRANOSA WATER ASSOCIATION
Is ENTRANOSA WATER ASSOCIATION water safe to drink?
ENTRANOSA WATER ASSOCIATION water receives a grade of B (61/100), which is considered good. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ENTRANOSA WATER ASSOCIATION detected?
32 contaminants were tested in ENTRANOSA WATER ASSOCIATION's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does ENTRANOSA WATER ASSOCIATION have any EPA violations?
Yes, ENTRANOSA WATER ASSOCIATION has 16 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does ENTRANOSA WATER ASSOCIATION serve?
ENTRANOSA WATER ASSOCIATION serves approximately 8,500 people, New Mexico. The system provides water to 1 community: Edgewood.
What type of water does ENTRANOSA WATER ASSOCIATION provide?
ENTRANOSA WATER ASSOCIATION sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NM3524626.
How does ENTRANOSA WATER ASSOCIATION compare to other utilities in New Mexico?
ENTRANOSA WATER ASSOCIATION scores 61/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our New Mexico state page for a full comparison of water systems.