Is Organ, NM tap water safe?
The short answer
2 of the 3 utilities serving Organ have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and New Mexico’s records: Moongate West and Moongate Water System.
Lower Rio Grande Pwwa South Valley, which serves the most people here, has 3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 335 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Organ’s ZIP codes, from EPA’s estimates.
- Open report
Lower Rio Grande Pwwa South Valley
New Mexico · serves 11,542 people · under 100 in Organ
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 335 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Moongate West
New Mexico · serves 13,362 people · lists Organ among the places it serves
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 140 ppb, above EPA’s health benchmark.
6 health-based violations since 2016
- Open report
Moongate Water System
New Mexico · serves 9,170 people · lists Organ among the places it serves
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 23.1 ppb, above EPA’s health benchmark.
9 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Lower Rio Grande Pwwa South Valley’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic, Lead
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Water testing near Organ
The 2 labs New Mexico certifies closest to Organ, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Aqua Environmental Testing -Las Cruces
Las Cruces, NM · about 11 miles
Certified for bacteria
Diagnostic & Technology Center
Alamogordo, NM · about 34 miles
Certified for bacteria
New Mexico Environment Department: Water fairs in New Mexico communities, where well owners bring in a quart of well water to be tested for arsenic, nitrate, fluoride, iron, sulfate, pH and conductivity, with results mailed in two to four weeks. Dates are on the department's calendar. Water Fairs, New Mexico Environment Department.
All 44 certified labs for New MexicoZIP codes in Organ
Which ZIP codes are in Organ: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: New Mexico Environment Department, Drinking Water Bureau, laboratories certified to analyze drinking water samples; distances from the Census 2020 ZIP code tabulation area gazetteer.
What to do next
- Read Lower Rio Grande Pwwa South Valley’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About LithiumWhat it does to health, where it comes from, and the certification claim that addresses it.About Lithium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water