Haloacetic acids (HAA5) above the legal limit in the period starting April 2026; 3 open health-based violations on EPA record.
Serves about 2,686 people (1,212 connections) with surface water bought from City of Emory.
From EPA's record for TX1900011. PurityMap is independent of City of East Tawakoni.
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17 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2026 | Haloacetic acids (HAA5) | 0.061 mg/L | 0.060 mg/L | Unaddressed |
| Apr–Jun 2026 | Total trihalomethanes (TTHM) | 0.093 mg/L | 0.080 mg/L | Addressed |
| Jan–Mar 2026 | Haloacetic acids (HAA5) | 0.062 mg/L | 0.060 mg/L | Archived |
| Jan–Mar 2026 | Total trihalomethanes (TTHM) | 0.093 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2025 | Haloacetic acids (HAA5) | 0.061 mg/L | 0.060 mg/L | Archived |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Oct–Dec 2025 | Total trihalomethanes (TTHM) | 0.091 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2025 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2025 | Total trihalomethanes (TTHM) | 0.09 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2025 | Total trihalomethanes (TTHM) | 0.092 mg/L | 0.080 mg/L | Archived |
| From October 2024 | Lead and copper rule revisions | – | – | Unaddressed |
| Oct–Dec 2024 | Total trihalomethanes (TTHM) | 0.089 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2021 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2021 | Total trihalomethanes (TTHM) | 0.081 mg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2020 | Total trihalomethanes (TTHM) | 0.085 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2020 | Total trihalomethanes (TTHM) | 0.088 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2019 | Total trihalomethanes (TTHM) | 0.089 mg/L | 0.080 mg/L | Resolved |
| Jul–Sep 2019 | Total trihalomethanes (TTHM) | 0.089 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 →City of East Tawakoni's phone number on EPA record is 903-447-2444. Its mailing address is 288 BRIGGS BLVD, EAST TAWAKONI, TX 75472-7140.
According to EPA's record, City of East Tawakoni uses surface water bought from City of Emory.
EPA's record shows 17 health-based violations for City of East Tawakoni in the 10 years to July 9, 2026. Haloacetic acids (HAA5) were above the legal limit in the period starting April 2026. EPA's record also shows 3 open health-based violations. EPA also lists 21 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 City of East Tawakoni's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for City of East Tawakoni. Its phone number on EPA record is 903-447-2444. Its mailing address on EPA record is 288 BRIGGS BLVD, EAST TAWAKONI, TX 75472-7140. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.