MANVILLE WSC
Texas — Community Water System — PWSID: TX2270033
System Information
| PWSID | TX2270033 |
| System Name | MANVILLE WSC |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 14, 1980 |
| Last Reported | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | COUPLAND |
| ZIP Code | 78615-0248 |
| Address | PO BOX 248 |
| Organization | ATTERSTROM, JACK |
| Phone | 512-281-3767 |
Population & Service
| Population Served | 39,648 |
| Service Connections | 11,987 |
Drinking Water Violations (38)
This water system has 38 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 5, 2025 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 5, 2025 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 9, 2025 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 3, 2025 | Ground Water Rule |
| Apr 9, 2025 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 3, 2025 | Ground Water Rule |
| Apr 9, 2025 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 3, 2025 | Ground Water Rule |
| Jan 1, 2025 | Mar 31, 2025 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 | Mar 31, 2025 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 | Mar 31, 2025 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 16, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Feb 20, 2025 | Ground Water Rule |
| Oct 16, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Feb 20, 2025 | Ground Water Rule |
| Oct 16, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Feb 20, 2025 | Ground Water Rule |
| Oct 1, 2020 | Dec 31, 2020 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Dec 31, 2020 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Dec 31, 2020 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2018 | Lead and Copper Rule |
| May 1, 2014 | — | E. COLI | MR | No | No | — | — | — | Resolved | Oct 15, 2014 | Ground Water Rule |
| May 1, 2014 | — | E. COLI | MR | No | No | — | — | — | Resolved | Oct 15, 2014 | Ground Water Rule |
| May 1, 2014 | — | E. COLI | MR | No | No | — | — | — | Resolved | Oct 15, 2014 | Ground Water Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| May 11, 2008 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 31, 2007 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2005 | Dec 31, 2010 | Heptachlor | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Endrin | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | HEXACHLOROBENZENE | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Benzo(a)pyrene | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Chlordane | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Heptachlor epoxide | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | LASSO | MR | No | Yes | — | — | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | Methoxychlor | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2010 | BHC-GAMMA | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2010 | Synthetic Organic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.