NORTHWOODS MONTESSORI SCHOOL
Texas - Non-Transient Non-Community - PWSID: TX1011239
System Information
| PWSID | TX1011239 |
| System Name | NORTHWOODS MONTESSORI SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 14, 1980 |
| Last Reported | Jun 26, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77014-1405 |
| Address | 14901 WELCOME LN |
| Organization | VAZQUEZ, DOLORES |
| Phone | 281-444-9433 |
Population & Service
| Population Served | 60 |
| Service Connections | 3 |
Drinking Water Violations (83)
This water system has 83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Sep 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jun 23, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 29, 2025 | - | |
| Jun 23, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 29, 2025 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Mar 9, 2023 | - | |
| Jan 29, 2022 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2022 | - | |
| Jan 29, 2022 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2021 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Aug 23, 2022 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Aug 23, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Oct 1, 2020 | - | Other | No | No | - | - | - | Resolved | Aug 18, 2022 | - | |
| Oct 1, 2020 | - | Other | No | No | - | - | - | Resolved | Aug 18, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 21, 2022 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 18, 2022 | - |
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.