CITY REPORT NM HEALTH VIOLATIONS: 2

Mesilla, NM: 5 Violations - Home Safety Score unavailable

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
1
ZIPs Linked to Systems with Violations
$253K
Median Home Value
$300
Est. Remediation (0.1% of home value)

Mesilla Water: The Quick Version

  • Your city's water systems recorded 5 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0029 mg/L.
  • Homes built before 1986: 88% - older plumbing may contain lead solder.
  • Estimated remediation: $300 per household.
  • Health risk index (ZipCheckup composite of CDC data): 12.25.

Water Systems Serving Mesilla

2 systems shown for Mesilla, NM, from 2 on the federal list.

Overview

We track home safety data for 1 ZIP code in Mesilla, New Mexico (population ~725), covering 2 community water systems serving approximately 100,342 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

Water Sources

Mesilla water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0029 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Top Contaminants

Contaminant Category Violations ZIPs Affected
Lead and Copper Rule Revisions Treatment Technique 4 1
E. coli Microbiological 2 1
Public Notice Rule Reporting 2 1
Groundwater Rule Treatment Technique 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
88046 — 5 2 Mesilla Water System

All ZIP Codes in Mesilla

  • 88046 - 5 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

CDC Health Data for Mesilla

9.4%
Asthma (US: 9.8%)
13.7%
Diabetes (US: 10.4%)
15.9%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 9.4% ↓
Diabetes 13.7% ↑
Mental Health 15.9% ↑

Vertical line = national average. ■ Above national · ■ Below national

Key Contaminants Detected in Mesilla

Lead and Copper Rule Revisions 4 violations
Treatment Technique
E. coli 2 violations
Microbiological
Gastrointestinal illness, potentially fatal
Public Notice Rule 2 violations
Reporting

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

How Old Is Mesilla's Housing Stock?

1955
Median Build Year
88%
Built Before 1986
65%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 88% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Median construction year in Mesilla: 1955, set against the 1986 federal lead limits for new plumbing.

1955
Median Year Built
88%
Pre-1986 (lead solder era; lead paint banned 1978)
65%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (65%) 1970–1986 (23%) Post-1986 (12%)

Over half of homes in Mesilla were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Mesilla: Remediation Cost in Perspective

This section sets two area figures side by side for Mesilla: the median home value and an estimated remediation cost. Here the estimate equals no more than 1% of that value, which places the city in the low tier; it is an area estimate, and the cost for any one property can be higher or lower.

Median Home Value
$253,000
Est. Remediation
$300
Remediation as % of home value 0.1%

Estimated remediation costs in Mesilla can be compared with local home values. The $150–$600 estimated range can be set against the median property value; actual costs vary by home. Home values are 23% above the New Mexico average.

Protecting Children from Lead in Mesilla

88%
Homes Built Before 1986
0.0029
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Frequently Asked Questions

How many violations are on record for water systems serving Mesilla?
EPA records list 5 EPA violations, including 2 health-based violations for Mesilla water systems. These water-system violations are shown for 1 mapped ZIP code.
Does Mesilla water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Mesilla is 0.0029 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Mesilla?
Our records map 2 water systems to 1 ZIP code in Mesilla. The related population figure in our data is approximately 725 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Mesilla?
Estimated remediation cost per household in Mesilla: $300; modeled range $150 to $600. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
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How to cite this page

APA ZipCheckup. (2026). Mesilla, NM: 5 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/nm/mesilla/
BibTeX
@misc{zipcheckup-cities-nm-mesilla,
  author = {{ZipCheckup}},
  title  = {{Mesilla, NM: 5 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/nm/mesilla/}
}

Page version: October 2026.

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