A82/100
FARMINGTON WATER SYSTEM — Water Quality Report 2026
Serving 47,655 people · New Mexico
Water Source
Surface Water
County
—
System ID
NM3510224
Violations
7
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Missed required monitoring deadline
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2025 – April 30, 2025Rule: Surface Water Treatment RuleEnforcement: Resolving — corrective action underway
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 FARMINGTON WATER SYSTEM
Is FARMINGTON WATER SYSTEM water safe to drink?
FARMINGTON WATER SYSTEM water receives a grade of A (82/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has FARMINGTON WATER SYSTEM detected?
69 contaminants were tested in FARMINGTON WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does FARMINGTON WATER SYSTEM have any EPA violations?
Yes, FARMINGTON WATER SYSTEM has 7 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, TT. 2 are health-based violations.
How many people does FARMINGTON WATER SYSTEM serve?
FARMINGTON WATER SYSTEM serves approximately 47,655 people, New Mexico. The system provides water to 1 community: Farmington.
What type of water does FARMINGTON WATER SYSTEM provide?
FARMINGTON WATER SYSTEM 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 NM3510224.
How does FARMINGTON WATER SYSTEM compare to other utilities in New Mexico?
FARMINGTON WATER SYSTEM scores 82/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our New Mexico state page for a full comparison of water systems.