Nitrate above the legal limit in the period starting April 2026; 1 open health-based violation on EPA record.
Serves about 234 people (78 connections) with groundwater from its own wells.
From EPA's record for TX1650057. PurityMap is independent of Twin Oaks MHP Midland.
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42 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From April 2026 | Nitrate | 13 mg/L | 10 mg/L | Addressed |
| From January 2026 | Nitrate | 22 mg/L | 10 mg/L | Archived |
| From October 2025 | Nitrate | 15 mg/L | 10 mg/L | Archived |
| From July 2025 | Nitrate | 16 mg/L | 10 mg/L | Archived |
| From April 2025 | Nitrate | 14 mg/L | 10 mg/L | Archived |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From January 2025 | Nitrate | 13 mg/L | 10 mg/L | Archived |
| From October 2024 | Lead and copper rule revisions | – | – | Resolved |
| From October 2024 | Nitrate | 14 mg/L | 10 mg/L | Archived |
| From July 2024 | Nitrate | 12 mg/L | 10 mg/L | Archived |
| From April 2024 | Nitrate | 12 mg/L | 10 mg/L | Archived |
| From January 2024 | Nitrate | 14 mg/L | 10 mg/L | Archived |
| From October 2023 | Nitrate | 13 mg/L | 10 mg/L | Archived |
| From July 2023 | Nitrate | 15 mg/L | 10 mg/L | Archived |
| From April 2023 | Nitrate | 14 mg/L | 10 mg/L | Archived |
| From January 2023 | Nitrate | 15 mg/L | 10 mg/L | Archived |
| From October 2022 | Nitrate | 15 mg/L | 10 mg/L | Archived |
| From July 2022 | Nitrate | 13 mg/L | 10 mg/L | Archived |
| From January 2022 | Nitrate | 12 mg/L | 10 mg/L | Archived |
| From October 2021 | Nitrate | 19 mg/L | 10 mg/L | Archived |
| From July 2021 | Arsenic | 0.013 mg/L | 0.010 mg/L | Resolved |
| From July 2021 | Nitrate | 13 mg/L | 10 mg/L | Archived |
| From April 2021 | Nitrate | 17 mg/L | 10 mg/L | Archived |
| From April 2021 | Arsenic | 0.013 mg/L | 0.010 mg/L | Resolved |
| From January 2021 | Arsenic | 0.013 mg/L | 0.010 mg/L | Resolved |
| From January 2021 | Nitrate | 21 mg/L | 10 mg/L | Archived |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Twin Oaks MHP Midland's phone number on EPA record is 310-795-9195. Its mailing address is 142 GRIFFIN HILL RD, SAVOY, TX 01256-9407.
According to EPA's record, Twin Oaks MHP Midland uses groundwater from its own wells.
EPA's record shows 42 health-based violations for Twin Oaks MHP Midland in the 10 years to July 9, 2026. Nitrate was above the legal limit in the period starting April 2026. EPA's record also shows 1 open health-based violation. EPA also lists 28 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Twin Oaks MHP Midland's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for Twin Oaks MHP Midland. Its phone number on EPA record is 310-795-9195. Its mailing address on EPA record is 142 GRIFFIN HILL RD, SAVOY, TX 01256-9407. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.