💧 TapWaterData

Mesilla Tap Water Quality Report

Mesilla's water has 3 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.

Utility

LAS CRUCES MUNICIPAL

People Served

87,389

MCL Violations

0

Last Updated

Jun 26, 2025

Is Mesilla Tap Water Safe to Drink?

Mesilla's water has 3 contaminants above EPA health-based guidelines (MCLGs). While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.

The data below shows test results from LAS CRUCES MUNICIPAL WATER SYSTEM, which serves 87,389 people in the Mesilla area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated Jun 26, 2025.

Mesilla Water Quality Test Results

Key Water Quality Metrics

20+
Contaminants Tested
3
Above Guidelines

Contaminants Detected

⚠️ Contaminants Above EPA MCLG (3)

What is Arsenic?

Naturally occurring element that has both inorganic and organic forms

Health Effects

The EPA drinking water standards for arsenic are based on adverse effects to the cardiovascular, pulmonary and liver systems in drinking water with inorganic arsenic, as well as an increased risk of cancer. Long term health effects of total arsenic in drinking water include bladder, GI tract, kidney, liver, lung, pancreas and skin cancer, cardiovascular effects, pulmonary and gastrointestinal effects, ocular, immunological, neurological and reproductive effects. Arsenic found in epidemiological studies include developmental effects, socioeconomic and genotoxicity.

Affected Organs

nervous-systemdevelopmentalrespiratoryimmune-systemeyescarcinogenscardiovasculargastrointestinal

Common Sources

Present in the earth's crust and is present in the different inorganic forms in minerals and soilArsenic can enter groundwater via the erosion of arsenic-containing mineral and rock deposits in the earth's crustInorganic arsenic enters drinking water through corrosion of arsenic-containing mineral and rock deposits present in the aquiferPreviously enhanced the environment via past contamination sources remain relevantErosion of natural lead deposits and industrial waste streams can also increase levels of lead in drinking water
Last Tested: Jun 26, 2025

What is Uranium?

Uranium is a weakly radioactive heavy metal found naturally in bedrock and used in nuclear weapons, some ceramics, electron microscopy stains, photography toners, and certain fertilizers. Uranium is weakly radioactive because all of its isotopes (Uranium-234, Uranium-235, and Uranium-238) are unstable. Ninety-nine percent of naturally existing uranium is in the isotope form uranium-238. The EPA has established a maximum contaminant level for uranium in drinking water in response to human and animal studies indicating kidney toxicity and and increased risk of cancer.

Health Effects

Health protective benchmarks for uranium are based on adverse kidney system effects observed in both humans and animals and an increased risk of cancer. Animal studies have also shown female reproductive system and developmental toxicity, as well as genotoxicity, related to uranium exposure.

Affected Organs

kidneyscarcinogens

Common Sources

Uranium is found widely in nature, and most often enters source waters through the leaching of mineral deposits like granite. Higher levels are usually found in groundwater that runs through bedrock as opposed to in surface water. Uranium may also be released into water through human sources including mill tailings, emissions from the nuclear industry, fuel combustion, and the use of certain phosphate fertilizers.

Certified Filter Standards

View Recommended Filters →
Last Tested: Jun 26, 2025

What is Lithium?

Lithium is a soft, silvery-white metal that belongs to the alkali metal group. It is highly reactive and flammable, and must be stored in mineral oil. Lithium is used in batteries, mood-stabilizing drugs, and other applications.

Health Effects

Exposure to lithium can lead to a range of health effects, including nausea, diarrhea, tremors, and in severe cases, lithium toxicity can cause kidney damage and neurological issues.

Affected Organs

KidneysNervous systemGastrointestinal system

Common Sources

Natural depositsIndustrial discharge

Certified Filter Standards

View Recommended Filters →
Last Tested: Jun 26, 2025

Understanding the Data

This data comes from your local water utility testing. The bar charts compare detected levels against EPA's Maximum Contaminant Level Goal (MCLG). Contaminants above the MCLG are shown by default and may require filtration. All other tested contaminants are within safe levels and can be viewed by expanding the section above.

Recommended Water Filters for Mesilla

Based on Mesilla's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.

Our Pick
BEST LEAD REMOVAL
3MRO401

Solventum Purification Inc.

3MRO401

(35 reviews)
679.95

NSF Certified:

NSF-58

Daily Production

11.48 gpd

Removes 15 contaminants:

Arsenic, Barium, Cadmium, Chromium (Total), Chromium (VI) +10 more

View Details
BEST LEAD REMOVAL
3MRO301

Solventum Purification Inc.

3MRO301

(13 reviews)
586.95

NSF Certified:

NSF-58

Daily Production

11.48 gpd

Removes 15 contaminants:

Arsenic, Barium, Cadmium, Chromium (Total), Chromium (VI) +10 more

View Details
Best Value
BEST LEAD REMOVAL
W11256135

Whirlpool Corporation

W11256135

(40,273 reviews)
45.1

NSF Certified:

NSF-401
NSF-42
NSF-53

Capacity

1001 gal

Filter Life

3 mo

Flow Rate

0.7 gpm

Removes 19 contaminants:

1,2 Dichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine +14 more

View Details
Best Value
BEST LEAD REMOVAL
W11569861

Whirlpool Corporation

W11569861

(1,273 reviews)
59.97

NSF Certified:

NSF-401
NSF-42
NSF-53

Capacity

1001 gal

Filter Life

3 mo

Flow Rate

0.52 gpm

Removes 22 contaminants:

1,2 Dichlorobenzene, 1,2,4 Trichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos +17 more

View Details

Frequently Asked Questions About Mesilla Tap Water

Mesilla's water has 3 contaminants above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.