Public water system · NM3571426
ActiveLone Star Trailer Ranch
At a glance
Lone Star Trailer Ranch (PWSID NM3571426) is an active community water system in Santa Fe County, New Mexico. It reports serving 77 people through 33 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
77
Service connections
33
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Lone Star Trailer Ranch compare with other water systems in Santa Fe County?
By EPA's size categories, Lone Star Trailer Ranch is a very small system (500 people or fewer). Santa Fe County has 84 active public water systems. Its population served is well below the county average of 1,849 people per system, and accounts for less than 0.1% of the 155,343 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 community water system reports serving 6,703 people, so Lone Star Trailer Ranch is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New Mexico has 645 active community water systems, 55% 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 Lone Star Trailer Ranch?
EPA lists Lone Star Trailer Ranch 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. 47 of the 84 active systems in Santa Fe County (56%) are also privately owned.
Does Lone Star Trailer Ranch have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. The violations listed here began between December 2019 and February 2026. By type: 5 public notice, recordkeeping or other, 3 monitoring and reporting, 2 monitoring, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Consumer Confidence Rule (4 of them). EPA lists 5 as resolved, 5 as unaddressed and 2 as addressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. Addressed means the violation is not resolved or archived and is covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2026-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2026-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2025-10-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2025-07-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Addressed |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Addressed |
| 2024-10-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2023-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2022-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2021-10-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2019-12-20 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
The 12 most recent 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.
Lone Star Trailer Ranch: frequently asked questions
Who runs Lone Star Trailer Ranch?
Lone Star Trailer Ranch (PWSID NM3571426) is a community water system privately owned. It is regulated by the NM state drinking water program.
How many people does Lone Star Trailer Ranch serve?
Lone Star Trailer Ranch reports serving 77 people through 33 service connections in Santa Fe County, New Mexico.
Where does Lone Star Trailer Ranch 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 Lone Star Trailer Ranch have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. 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 Lone Star Trailer Ranch'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. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in February 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the NM state drinking water program.
Where can I find Lone Star Trailer Ranch's water quality report?
As a community water system, Lone Star Trailer Ranch must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Santa Fe County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Santa Fe Water System (City of) | Santa Fe | 90,810 | Community | Surface water |
| Entranosa Water Association | Santa Fe + 1 more | 8,500 | Community | Groundwater |
| Eldorado Area Water and Sanitation Dist. | Santa Fe | 7,082 | Community | Purchased surface water |
| Epcor Water New Mexico Inc.., Edgewood | Santa Fe | 6,795 | Community | Groundwater |
| Santa Fe County South Sector | Santa Fe | 6,775 | Community | Purchased surface water |
| El Rancho De Los Golondrinas | Santa Fe | 4,500 | Transient non-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, “Lone Star Trailer Ranch, PWSID NM3571426, New Mexico”, https://aquacensus.com/water-systems/new-mexico/lone-star-trailer-ranch-nm3571426 (data as of October 1, 2026).