SHERMAN, TX · Grayson County
GRAYSON HILLTOP ESTATES WSC Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of May 29, 2007. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Grayson County, TX.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX0910133
- System type
- Community Water System
- Population served
- 168
- Service connections
- 56
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2000 – April 30, 2000
ArchivedNotification, Public
—Coliform (TCR)
November 1, 1996 – November 30, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1996 – November 30, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1995 – July 31, 1995
ArchivedNotification, Public
—Coliform (TCR)
July 1, 1995 – July 31, 1995
ArchivedNotification, Public
—Coliform (TCR)
April 1, 1995 – April 30, 1995
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1995 – April 30, 1995
ArchivedNotification, Public
—Surface Water Treatment Rule
January 1, 1994 – January 31, 1994
ArchivedNotification, Public
—Coliform (TCR)
September 1, 1992 – September 30, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1992 – September 30, 1992
ArchivedNotification, Public
—Coliform (TCR)
September 1, 1992 – September 30, 1992
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
September 1, 1992 – September 30, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1992 – August 31, 1992
ArchivedNotification, Public
—Coliform (TCR)
June 1, 1992 – June 30, 1992
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2000 – April 30, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1996 – November 30, 1996 | Notification, Public | Coliform (TCR) | — | Archived |
| November 1, 1996 – November 30, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1995 – July 31, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1995 – July 31, 1995 | Notification, Public | Coliform (TCR) | — | Archived |
| April 1, 1995 – April 30, 1995 | Notification, Public | Coliform (TCR) | — | Archived |
| April 1, 1995 – April 30, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1994 – January 31, 1994 | Notification, Public | Surface Water Treatment Rule | — | Archived |
| September 1, 1992 – September 30, 1992 | Notification, Public | Coliform (TCR) | — | Archived |
| September 1, 1992 – September 30, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| September 1, 1992 – September 30, 1992 | Notification, Public | Coliform (TCR) | — | Archived |
| September 1, 1992 – September 30, 1992 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1992 – August 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| June 1, 1992 – June 30, 1992 | Notification, Public | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
DYER, TEDDY
903-813-4920
SHERMAN, TX 75090