PWSID TX1890018
SHAFTER MINE
Community water system based in Marfa, TX
Service area on file with EPA: Presidio County. EPA's recorded service area can be incomplete for regional authorities. The cities and counties above are what the utility has filed with EPA; the utility may serve additional areas.
- Population served
- 32
- Source
- Groundwater
- Status
- Active
At a glance
2 issues above the federal safety limit
-
Active violation
Lead and Copper Rule Revisions
EPA records an open, unresolved violation against this system for Lead and Copper Rule Revisions.
EPA status: Unaddressed · See details below
-
Active violation
Lead and Copper Rule Revisions
EPA records an open, unresolved violation against this system for Lead and Copper Rule Revisions.
EPA status: Unaddressed · See details below
No recent lead, copper, or PFAS test data on file from this system. Most other contaminants are tracked through violation reports rather than per-page test tables.
Risk classification follows EPA's published values for safe drinking water, with caution and concern bands reviewed by a clinician. Past resolved violations do not influence this card. See methodology.
Lead service line inventory
No inventory data on file
We do not yet have this utility's published Lead Service Line Inventory on file. The EPA Lead and Copper Rule Improvements (LCRI) required every community water system to publish one by October 16, 2024 and to identify and replace any lead lines within 10 years. How lead enters drinking water.
Phase 1 coverage focuses on the largest NC utilities. Smaller systems will be added; in the meantime, ask your utility for their inventory or check their Consumer Confidence Report.
Lead and copper test results
The most recent measurement per contaminant from EPA's Lead and Copper Rule sampling.
Why only lead and copper, and not arsenic, nitrate, or others?
EPA's bulk SDWIS download is the only nationwide per-system sample data they publish, and it only includes the Lead and Copper Rule table. Values for other regulated contaminants (TTHMs, nitrate, arsenic, etc.) appear on this page only when they trigger a violation. For the full per-system contaminant suite, see the utility's annual Consumer Confidence Report (link further down the page).
No recent Lead and Copper sample data
EPA's national SDWIS bulk dataset does not include Lead and Copper Rule sampling rows for this system in the most recent release. That can mean the system is small enough to be on a reduced sampling schedule, or that recent samples have not yet been submitted to EPA. Check the system's annual Consumer Confidence Report (see below) for the most recent local measurements.
Data from EPA SDWIS (Lead and Copper Rule sample table) , last refreshed May 24, 2026.
Fluoride
We don't yet have this utility's specific fluoridation status from CDC's My Water's Fluoride listing. The figures below describe the broader area, not SHAFTER MINE itself.
Area context
Presidio County, TX (2020 data)
- Community water systems
- 7 of 7 add fluoride
- Population on fluoridated water
- 7,334 of 7,334 (100.0%)
Texas statewide (2020 data)
- Population on fluoridated water
- 19,743,163 of 27,818,869 (71.0%)
- Community water systems adding fluoride
- 2,573 of 6,046
Look up your specific utility
Texas shares per-system data on CDC's My Water's Fluoride site. Search by water system to see whether SHAFTER MINE adds fluoride.
Data from CDC Water Fluoridation Reporting System (state and county aggregates) , last refreshed May 16, 2026.
Compliance history
EPA-recorded violations against this system over the last 5 years.
How to read this section
Health-based violations are when a measured limit was exceeded; the measured concentration is shown alongside the EPA federal limit where SDWIS published it. Monitoring and reporting items are paperwork issues (missed sample dates, late filings) that do not themselves indicate unsafe water.
2 active health-based violations
EPA records 2 health-based violations that have not yet been resolved.
| Period start | Contaminant | What happened | Measured level | Status |
|---|---|---|---|---|
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Inventory | Not reported | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Inventory | Not reported | Unaddressed |
305 monitoring and reporting item s (paperwork) , 17 still open · these are not health risks
| Period start | Relates to | Item | Status |
|---|---|---|---|
| December 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 18, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| August 3, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| August 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| July 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| July 1, 2025 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Unaddressed |
| July 1, 2025 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
| July 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 8, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| May 8, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| May 1, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| May 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2025 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
| April 1, 2025 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| January 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| January 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 11, 2024 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| December 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Reporting | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Reporting | Unaddressed |
| October 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| July 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| June 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2024 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2024 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2024 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2024 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2023 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| October 1, 2023 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Unaddressed |
| September 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| September 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2023 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Resolved |
| July 1, 2023 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Resolved |
| June 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2023 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2023 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2023 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2023 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| August 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| July 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| June 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| May 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| March 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| February 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2022 | 1,2-Dibromo-3-Chloropropane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2-Dibromo-3-Chloropropane | Monitoring, Regular | Resolved |
| January 1, 2022 | Ethylene Dibromide | Monitoring, Regular | Resolved |
| January 1, 2022 | Ethylene Dibromide | Monitoring, Regular | Resolved |
| January 1, 2022 | Bhc-Gamma | Monitoring, Regular | Resolved |
| January 1, 2022 | Bhc-Gamma | Monitoring, Regular | Resolved |
| January 1, 2022 | Toxaphene | Monitoring, Regular | Resolved |
| January 1, 2022 | Toxaphene | Monitoring, Regular | Resolved |
| January 1, 2022 | Simazine | Monitoring, Regular | Resolved |
| January 1, 2022 | Simazine | Monitoring, Regular | Resolved |
| January 1, 2022 | Hexachlorocyclopentadiene | Monitoring, Regular | Resolved |
| January 1, 2022 | Hexachlorocyclopentadiene | Monitoring, Regular | Resolved |
| January 1, 2022 | Atrazine | Monitoring, Regular | Resolved |
| January 1, 2022 | Atrazine | Monitoring, Regular | Resolved |
| January 1, 2022 | Lasso | Monitoring, Regular | Resolved |
| January 1, 2022 | Lasso | Monitoring, Regular | Resolved |
| January 1, 2022 | Heptachlor | Monitoring, Regular | Resolved |
| January 1, 2022 | Heptachlor | Monitoring, Regular | Resolved |
| January 1, 2022 | Heptachlor Epoxide | Monitoring, Regular | Resolved |
| January 1, 2022 | Heptachlor Epoxide | Monitoring, Regular | Resolved |
| January 1, 2022 | Pentachlorophenol | Monitoring, Regular | Resolved |
| January 1, 2022 | Pentachlorophenol | Monitoring, Regular | Resolved |
| January 1, 2022 | Fluoride | Monitoring, Regular | Resolved |
| January 1, 2022 | Fluoride | Monitoring, Regular | Resolved |
| January 1, 2022 | Cis-1,2-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Cis-1,2-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Dichloromethane | Monitoring, Regular | Resolved |
| January 1, 2022 | Dichloromethane | Monitoring, Regular | Resolved |
| January 1, 2022 | P-Dichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | P-Dichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Trans-1,2-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Trans-1,2-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1,1-Trichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1,1-Trichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1,2-Trichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1,2-Trichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | Chlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Chlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Benzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Benzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Toluene | Monitoring, Regular | Resolved |
| January 1, 2022 | Toluene | Monitoring, Regular | Resolved |
| January 1, 2022 | Ethylbenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Ethylbenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Styrene | Monitoring, Regular | Resolved |
| January 1, 2022 | Styrene | Monitoring, Regular | Resolved |
| January 1, 2022 | Picloram | Monitoring, Regular | Resolved |
| January 1, 2022 | Picloram | Monitoring, Regular | Resolved |
| January 1, 2022 | Dinoseb | Monitoring, Regular | Resolved |
| January 1, 2022 | Dinoseb | Monitoring, Regular | Resolved |
| January 1, 2022 | 2,4,5-Tp | Monitoring, Regular | Resolved |
| January 1, 2022 | 2,4,5-Tp | Monitoring, Regular | Resolved |
| January 1, 2022 | Tthm | Monitoring and Reporting (DBP) | Resolved |
| January 1, 2022 | Tthm | Monitoring and Reporting (DBP) | Resolved |
| January 1, 2022 | Selenium | Monitoring, Regular | Resolved |
| January 1, 2022 | Selenium | Monitoring, Regular | Resolved |
| January 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2022 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| January 1, 2022 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 2022 | Barium | Monitoring, Regular | Resolved |
| January 1, 2022 | Barium | Monitoring, Regular | Resolved |
| January 1, 2022 | Chromium | Monitoring, Regular | Resolved |
| January 1, 2022 | Chromium | Monitoring, Regular | Resolved |
| January 1, 2022 | Mercury | Monitoring, Regular | Resolved |
| January 1, 2022 | Mercury | Monitoring, Regular | Resolved |
| January 1, 2022 | Carbofuran | Monitoring, Regular | Resolved |
| January 1, 2022 | Carbofuran | Monitoring, Regular | Resolved |
| January 1, 2022 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 2022 | Hexachlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Hexachlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2,4-Trichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2,4-Trichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2-Dichloropropane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2-Dichloropropane | Monitoring, Regular | Resolved |
| January 1, 2022 | Dalapon | Monitoring, Regular | Resolved |
| January 1, 2022 | Dalapon | Monitoring, Regular | Resolved |
| January 1, 2022 | Thallium, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Thallium, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Antimony, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Antimony, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Trichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Trichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Vinyl Chloride | Monitoring, Regular | Resolved |
| January 1, 2022 | Vinyl Chloride | Monitoring, Regular | Resolved |
| January 1, 2022 | Benzo(a)Pyrene | Monitoring, Regular | Resolved |
| January 1, 2022 | Benzo(a)Pyrene | Monitoring, Regular | Resolved |
| January 1, 2022 | Endrin | Monitoring, Regular | Resolved |
| January 1, 2022 | Endrin | Monitoring, Regular | Resolved |
| January 1, 2022 | Tetrachloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Tetrachloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Chlordane | Monitoring, Regular | Resolved |
| January 1, 2022 | Chlordane | Monitoring, Regular | Resolved |
| January 1, 2022 | Xylenes, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Xylenes, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Di(2-Ethylhexyl) Phthalate | Monitoring, Regular | Resolved |
| January 1, 2022 | Di(2-Ethylhexyl) Phthalate | Monitoring, Regular | Resolved |
| January 1, 2022 | Beryllium, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Beryllium, Total | Monitoring, Regular | Resolved |
| January 1, 2022 | Aldicarb | Monitoring, Regular | Resolved |
| January 1, 2022 | Aldicarb | Monitoring, Regular | Resolved |
| January 1, 2022 | Di(2-Ethylhexyl) Adipate | Monitoring, Regular | Resolved |
| January 1, 2022 | Di(2-Ethylhexyl) Adipate | Monitoring, Regular | Resolved |
| January 1, 2022 | Total Haloacetic Acids (Haa5) | Monitoring and Reporting (DBP) | Resolved |
| January 1, 2022 | Total Haloacetic Acids (Haa5) | Monitoring and Reporting (DBP) | Resolved |
| January 1, 2022 | Aldicarb Sulfoxide | Monitoring, Regular | Resolved |
| January 1, 2022 | Aldicarb Sulfoxide | Monitoring, Regular | Resolved |
| January 1, 2022 | O-Dichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | O-Dichlorobenzene | Monitoring, Regular | Resolved |
| January 1, 2022 | Methoxychlor | Monitoring, Regular | Resolved |
| January 1, 2022 | Methoxychlor | Monitoring, Regular | Resolved |
| January 1, 2022 | 2,4-D | Monitoring, Regular | Resolved |
| January 1, 2022 | 2,4-D | Monitoring, Regular | Resolved |
| January 1, 2022 | Cadmium | Monitoring, Regular | Resolved |
| January 1, 2022 | Cadmium | Monitoring, Regular | Resolved |
| January 1, 2022 | Carbon Tetrachloride | Monitoring, Regular | Resolved |
| January 1, 2022 | Carbon Tetrachloride | Monitoring, Regular | Resolved |
| January 1, 2022 | Oxamyl | Monitoring, Regular | Resolved |
| January 1, 2022 | Oxamyl | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2-Dichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,2-Dichloroethane | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | 1,1-Dichloroethylene | Monitoring, Regular | Resolved |
| January 1, 2022 | Aldicarb Sulfone | Monitoring, Regular | Resolved |
| January 1, 2022 | Aldicarb Sulfone | Monitoring, Regular | Resolved |
| December 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| December 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| November 1, 2021 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 1, 2021 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
| October 1, 2021 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
| October 1, 2021 | Chlorine | Monitoring and Reporting (DBP) | Resolved |
12 older violation s (5-10 years ago) · all paperwork (monitoring/reporting), none health-based , all resolved
| Period start | Relates to | Item | Measured level | Status |
|---|---|---|---|---|
| January 1, 2021 | Combined Uranium | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Combined Uranium | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Combined Radium (-226 and -228) | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Combined Radium (-226 and -228) | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Cyanide | Monitoring, Regular | — | Resolved |
| January 1, 2021 | Cyanide | Monitoring, Regular | — | Resolved |
| January 6, 2020 | E. Coli | Monitoring, Source Water (GWR) | — | Resolved |
| January 6, 2020 | E. Coli | Monitoring, Source Water (GWR) | — | Resolved |
| January 6, 2020 | E. Coli | Monitoring, Source Water (GWR) | — | Resolved |
| January 6, 2020 | E. Coli | Monitoring, Source Water (GWR) | — | Resolved |
Data from EPA SDWIS (violation records) , last refreshed May 24, 2026.
Where to see every contaminant this utility tested for
EPA's bulk SDWIS dataset gives MyTapWater.us per-system measured values for lead and copper, plus violation records for everything else. To see every regulated contaminant this utility tested for in the past year (TTHMs, HAA5, nitrate, arsenic, fluoride, chromium, etc.) with measured values, read the utility's Consumer Confidence Report (CCR).
Every community water system is required by EPA to publish a CCR annually, by July 1, listing every contaminant they sampled, the measured value, the federal limit, and any health-based exceedances. Most utilities post the report online; some mail it with your bill.
How to find SHAFTER MINE's CCR:
- Search the web for "SHAFTER MINE consumer confidence report" . The PDF is usually on the utility's own website.
- Or call the utility directly. Their phone number is in the contact section below.
Other water systems in Presidio County, TX
Compare nearby utilities by population served.
- CITY OF PRESIDIO
5,514 served · Presidio County
- CITY OF MARFA
1,788 served · Presidio County
- TPWD BIG BEND RANCH STATE PARK
500 served · Presidio County
- CANDELARIA WSC
138 served · Presidio County
- REDFORD WATER SUPPLY
82 served · Presidio County
Contact this utility
Public administrative contact information for this water system, as filed with the EPA. Use this to ask about your service line, request your home's lead status, or report a water quality issue.
- Administrator
- DROVER, KEVIN
- Phone
- 866-532-9333 x200
- Mailing address
- 97423 US HIGHWAY 67MARFA, TX 79843-6541
Where this page's data comes from
Bundle released 2026-Q2, regenerated May 24, 2026. Each section above also shows its own source date so you can tell at a glance how fresh that part of the page is.
- EPA SDWIS bulk download — last refreshed May 24, 2026 (system info, violations, lead and copper samples).
- CDC Water Fluoridation Reporting System — last refreshed May 16, 2026 (state and county fluoridation aggregates).
Every value on this page is cross-verified before publication; read our methodology for the verification steps and corrections process.