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WaterSafeCheck

Farmington, NM Tap Water Quality

Water safety reports for all 3 ZIP codes in Farmington, New Mexico

Average Score

82/100

Health Violations

3

ZIP Codes

3

High Lead Risk

0

of 3 ZIP codes

B

About Tap Water in Farmington, NM

The drinking water in Farmington, NM generally meets all federal health standards, earning a solid B grade with a composite safety score of 82/100 across 3 ZIP codes. While the primary water utility, Farmington Water System, maintains adequate compliance with EPA regulations, there have been minor or administrative violations on record. Overall, residents receive safe tap water that is actively monitored by New Mexico Environment Department.

Over the past 5 years, Farmington has recorded 3 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, Farmington Water System is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from surface water, is treated to address these specific contaminants.

Fortunately, the modeled risk for widespread lead exposure in Farmington's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Health-Based Contaminant Violations in Farmington

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Farmington water systems over the past 5 years.

Stage 2 DBP Rule

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Farmington, NM

Click any ZIP code for the full water quality report

B
87401

Farmington, NM

Score: 82/1001 violation
B
87402

Farmington, NM

Score: 82/1001 violation
B
87499

Farmington, NM

Score: 82/1001 violation

Frequently Asked Questions — Farmington Water Quality

Is tap water safe to drink in Farmington, NM?+
Yes — tap water in Farmington meets all federal EPA standards and earns a B grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.
What is the water quality score for Farmington?+
The average water quality score across 3 ZIP codes in Farmington, NM is 82/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Farmington have lead in its tap water?+
Lead risk ratings in Farmington are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Farmington?+
Each ZIP code in Farmington has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Farmington's tap water come from?+
Tap water in Farmington, NM primarily comes from surface water. Surface water systems treat water from rivers, lakes, or reservoirs using filtration, sedimentation, and disinfection before it reaches your tap.

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