Public water system · TX0220040
ActiveMcelroy Ranch Water System
Community water system in Brewster County, Texas, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
45
Service connections
15
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-04-02 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-05-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-04-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-07-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Atrazinecode 2050 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chlordanecode 2959 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chlorobenzenecode 2989 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Alachlor (Lasso)code 2051 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dibromo-3-chloropropane (DBCP)code 2931 | No | Resolved |
| 2023-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | 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.
Mcelroy Ranch Water System: frequently asked questions
Is Mcelroy Ranch Water System's water safe to drink?
Mcelroy Ranch Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the TX state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Mcelroy Ranch Water System?
Mcelroy Ranch Water System (PWSID TX0220040) is a private-owned community water system, regulated by the TX state drinking water program.
How many people does Mcelroy Ranch Water System serve?
Mcelroy Ranch Water System reports serving 45 people through 15 service connections in Brewster County, Texas.
Where does Mcelroy Ranch Water System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Brewster County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Alpine | Brewster | 6,000 | Community | Groundwater |
| Lajitas on the Rio Grande | Brewster | 942 | Community | Groundwater |
| Study Butte Terlingua Water System | Brewster | 888 | Community | Groundwater |
| Marathon Water Supply & Sewer Service | Brewster | 430 | Community | Groundwater |
| Panther Junction Plt | Brewster | 300 | Community | Groundwater |
| Longhorn Ranch Motel | Brewster | 100 | Transient non-community | Groundwater |
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.