Total trihalomethanes (TTHM) above the legal limit in the period starting January 2026.
Serves about 135 people (59 connections) with surface water bought from Greenbelt Miwa.
From EPA's record for TX0990013. PurityMap is independent of RRA Medicine Mound Water System.
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11 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2026 | Total trihalomethanes (TTHM) | 0.113 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2025 | Chloramine | – | 4.0 mg/L | Archived |
| Oct–Dec 2025 | Total trihalomethanes (TTHM) | 0.11 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2025 | Chloramine | – | 4.0 mg/L | Archived |
| Jul–Sep 2025 | Haloacetic acids (HAA5) | 0.071 mg/L | 0.060 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jul–Sep 2025 | Total trihalomethanes (TTHM) | 0.136 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2025 | Total trihalomethanes (TTHM) | 0.102 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2025 | Total trihalomethanes (TTHM) | 0.101 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2024 | Total trihalomethanes (TTHM) | 0.102 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2023 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2022 | Total trihalomethanes (TTHM) | 0.087 mg/L | 0.080 mg/L | Resolved |
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.
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Follow this water →RRA Medicine Mound Water System's phone number on EPA record is 940-723-8697. Its mailing address is PO BOX 240, WICHITA FALLS, TX 76307-0240.
According to EPA's record, RRA Medicine Mound Water System uses surface water bought from Greenbelt Miwa.
EPA's record shows 11 health-based violations for RRA Medicine Mound Water System in the 10 years to July 9, 2026. Total trihalomethanes (TTHM) were above the legal limit in the period starting January 2026. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in RRA Medicine Mound Water System's latest lead and copper round, which ended in December 2024, was 0.3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for RRA Medicine Mound Water System. Its phone number on EPA record is 940-723-8697. Its mailing address on EPA record is PO BOX 240, WICHITA FALLS, TX 76307-0240. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.