Public water system · NM3502807
ActiveSombra Antigua Winery
At a glance
Sombra Antigua Winery (PWSID NM3502807) is an active transient non-community water system in Dona Ana County, New Mexico. It reports serving 25 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in March 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Sombra Antigua Winery compare with other water systems in Dona Ana County?
By EPA's size categories, Sombra Antigua Winery is a very small system (500 people or fewer). Dona Ana County has 68 active public water systems. Its population served is well below the county average of 3,744 people per system, and accounts for less than 0.1% of the 254,574 people reported by systems filed under the county. Across New Mexico, the 1,165 active systems average 1,885 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Sombra Antigua Winery is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. New Mexico has 369 active transient non-community water systems, 32% of the state's 1,165 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,009 New Mexico systems (87%) list groundwater as their primary source.
Who owns and regulates Sombra Antigua Winery?
EPA lists Sombra Antigua Winery as privately owned. The NM state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 35 of the 68 active systems in Dona Ana County (51%) are also privately owned.
Does Sombra Antigua Winery have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in March 2024. The violations listed here began between February 2023 and March 2024. By type: 1 public notice, recordkeeping or other and 1 monitoring. The contaminants or rules involved are Public Notice and Revised Total Coliform Rule. EPA lists 1 as unaddressed and 1 as resolved. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-03-21 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2023-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Sombra Antigua Winery: frequently asked questions
Who runs Sombra Antigua Winery?
Sombra Antigua Winery (PWSID NM3502807) is a transient non-community water system privately owned. It is regulated by the NM state drinking water program.
How many people does Sombra Antigua Winery serve?
Sombra Antigua Winery reports serving 25 people through 2 service connections in Dona Ana County, New Mexico.
Where does Sombra Antigua Winery get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Sombra Antigua Winery have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in March 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Sombra Antigua Winery's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 2 violations for this system; none is health-based, and the most recent began in March 2024. For current results, consult EPA ECHO, or the NM state drinking water program.
Where can I find Sombra Antigua Winery's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Sombra Antigua Winery is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Dona Ana County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Las Cruces Municipal Water System | Dona Ana | 98,175 | Community | Groundwater |
| New Mexico State University | Dona Ana | 24,000 | Community | Groundwater |
| Camino Real Regional Utility Authority | Dona Ana | 19,466 | Community | Groundwater |
| Dona Ana Mdwca | Dona Ana | 16,987 | Community | Groundwater |
| Lake Section Water Company | Dona Ana | 14,619 | Community | Groundwater |
| Moongate West | Dona Ana | 13,362 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Sombra Antigua Winery, PWSID NM3502807, New Mexico”, https://aquacensus.com/water-systems/new-mexico/sombra-antigua-winery-nm3502807 (data as of October 1, 2026).