Public water system record
Youngsville MDWCA
On record as serving Youngsville, Rio Arriba County, NM · Serves 45 people
Federal records show 15 health-based violations and 19 monitoring/reporting issues for Youngsville MDWCA in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 15
- Resolved
- 4
- Unresolved
- 11
- Any acute record
- No
- Monitoring issues, last 10 years
- 19
Key facts
- Youngsville MDWCA draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by New Mexico, November 2010.
- Record on file since 1980, with 6 health-based violations before October 19, 2016.
Check whether Youngsville MDWCA serves your address
Health-based violations
Since October 2016Violation 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 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 30, 2025 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Groundwater Rule
OTHER
|
Jun 4, 2025 | Resolved |
|
Public Notice
OTHER
|
Oct 18, 2014 | Resolved |
|
Public Notice
OTHER
|
Sep 17, 2014 | Resolved |
|
Public Notice
OTHER
|
Aug 15, 2014 | Resolved |
|
Public Notice
OTHER
|
Jul 18, 2014 | Resolved |
|
Public Notice
OTHER
|
Jun 13, 2014 | Resolved |
|
Public Notice
OTHER
|
May 17, 2014 | Resolved |
|
Public Notice
OTHER
|
Apr 6, 2014 | Resolved |
|
Public Notice
OTHER
|
Mar 20, 2014 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2013 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2011 | Active |
|
Lead and Copper Rule
Monitoring and reporting
|
Apr 2, 2011 | Active |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 2, 2011 | Active |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2011 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jul 1, 2010 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2010 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2009 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2009 |
Active
Enforcement action in place
|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2006 |
Active
Enforcement action in place
|
Full record since 1980
EPA's records for Youngsville MDWCA go back to 1980. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 76 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 16 |
| 1990s | 1 | 9 |
| 2000s | 5 | 21 |
| 2010 to October 18, 2016 | 0 | 30 |
| 2020s | 15 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2008, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2006 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1997 | Resolved |
Enforcement actions
New Mexico regulators and EPA took 2 formal enforcement actions against Youngsville MDWCA between 1998 and 2010. The most recent was a compliance order (no penalty) in November 2010.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 19, 2010 | New Mexico | Compliance order (no penalty) | 4 violations: Lead and Copper Rule, Consumer Confidence Rule |
| Jun 30, 1998 | EPA | Compliance order (no penalty) | 8 violations (1 health-based): Total Coliform |
What the violations mean
Groundwater Rule
15 incidentsThe 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
Youngsville MDWCA draws water from 1 well.
Annual water quality report
Youngsville MDWCA 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 Youngsville MDWCA 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.
Certified drinking water labs by state EPA guidance for private wells