Public water system record

Maxwell Cooperative Water Users Assoc

Serves an area of Colfax County, NM that includes Maxwell · 261 people served

Federal records show 4 health-based violations and 7 monitoring/reporting issues for Maxwell Cooperative Water Users Assoc in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

  • NM3510104
  • MAXWELL
  • NM
  • 261 served

System profile

Source water Groundwater
ZIP 87728
EPA system ID NM3510104

Verify this system on EPA ECHO →

Health-based violations, last 10 years
4
Resolved
4
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
7

Key facts

  • Maxwell Cooperative Water Users Assoc draws water from 5 wells.
  • Record on file since 1991, with 9 health-based violations before October 19, 2016.

Check whether Maxwell Cooperative Water Users Assoc serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Groundwater Rule
Treatment technique failure
140 Feb 28, 2016 Resolved No
Groundwater Rule
Treatment technique failure
140 Feb 28, 2016 Resolved No
Groundwater Rule
Treatment technique failure
140 Feb 28, 2016 Resolved No
Groundwater Rule
Treatment technique failure
140 Feb 28, 2016 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Jul 1, 2025 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2023 Resolved
Public Notice
OTHER
Dec 8, 2017 Resolved
Public Notice
OTHER
Dec 8, 2017 Resolved
Public Notice
OTHER
Aug 7, 2017 Resolved
Public Notice
OTHER
Jul 30, 2017 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2017 Resolved

Full record since 1991

EPA's records for Maxwell Cooperative Water Users Assoc go back to 1991. Before October 19, 2016 they list 9 health-based violations (7 resolved, 2 archived by EPA without a recorded fix) and 10 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 3 4
2000s 0 1
2010 to October 18, 2016 6 5
October 19, 2016 to 2019 0 5
2020s 0 2

Most recent health-based violation before October 19, 2016: Groundwater Rule, began February 2016, Resolved.

Show all 9 health-based violations before October 19, 2016
Contaminant Start date Status
Groundwater Rule
Treatment technique failure
Feb 28, 2016 Resolved
Groundwater Rule
Treatment technique failure
Feb 28, 2016 Resolved
Groundwater Rule
Treatment technique failure
Feb 28, 2016 Resolved
Groundwater Rule
Treatment technique failure
Feb 28, 2016 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2011 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1999 Resolved
Total Coliform
Contaminant limit exceeded
Apr 1, 1997 Archived
Total Coliform
Contaminant limit exceeded
Jul 1, 1991 Archived

What the violations mean

Groundwater Rule

4 incidents

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Maxwell Cooperative Water Users Assoc draws water from 5 wells.

Annual water quality report

Maxwell Cooperative Water Users Assoc must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Maxwell Cooperative Water Users Assoc for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by New Mexico.