Public water system · TX1860004
ActiveSheffield WSC
Community water system in Pecos County, Texas, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
350
Service connections
227
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-05-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2024-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2022-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2020-09-17 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2018-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2018-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-08-19 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-07-29 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | 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.
Sheffield WSC: frequently asked questions
Is Sheffield WSC's water safe to drink?
Sheffield WSC 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 Sheffield WSC?
Sheffield WSC (PWSID TX1860004) is a local government-owned community water system, regulated by the TX state drinking water program.
How many people does Sheffield WSC serve?
Sheffield WSC reports serving 350 people through 227 service connections in Pecos County, Texas.
Where does Sheffield WSC get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Pecos County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Fort Stockton | Pecos | 8,142 | Community | Groundwater |
| Pecos County Wcid 1 | Pecos | 3,612 | Community | Groundwater |
| City of Iraan | Pecos | 1,229 | Community | Groundwater |
| Pecos County Fresh Water | Pecos | 800 | Community | Groundwater |
| Fort Stockton Rv Park | Pecos | 220 | Transient non-community | Groundwater |
| Txdot Pecos County Sra - Sheffield | Pecos | 200 | Transient non-community | Groundwater |
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