Water Quality in QUEMADO, NM (87829)

EPA violation data for public water systems serving ZIP code 87829.

145

Total Violations

Health-Based

Monitoring / Reporting

129

Resolved

What does this mean?

129 of 145 violations have been resolved. 79 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 66 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 13 Population served: 1,536

Violations Detail (145 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 23, 2025	Active	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 23, 2025	Active	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Active	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Monitoring	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
LEAD AND COPPER RULE REVISIONS	Health-Based	N/A	N/A	Oct 16, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 30, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 11, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 25, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Mar 3, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 9, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate-Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Dec 20, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Dec 2, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Dec 2, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Dec 2, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Dec 2, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Groundwater Rule	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 26, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 10, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 20, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(4)

Revised Total Coliform Rule

Aug 23Active

Revised Total Coliform Rule

Aug 23Active

Consumer Confidence Rule

Jun 30Resolved

Consumer Confidence Rule

Jun 30Resolved