No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2022.
Serves about 192 people (75 connections) with surface water bought from Twenty Five Utility District.
From EPA's record for TN0000953. PurityMap is independent of South Side U.D. #3.
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3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2022 | Haloacetic acids (HAA5) | 0.0673 mg/L | 0.060 mg/L | Resolved |
| Jan–Mar 2022 | Haloacetic acids (HAA5) | 0.07255 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2021 | Haloacetic acids (HAA5) | 0.067 mg/L | 0.060 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 →South Side U.D. #3's phone number on EPA record is 615-683-6464. Its mailing address is 251 JMZ DR, GORDONSVILLE, TN 38563.
According to EPA's record, South Side U.D. #3 uses surface water bought from Twenty Five Utility District.
EPA's record shows 3 health-based violations for South Side U.D. #3 in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting April 2022. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in South Side U.D. #3's latest lead and copper round, which ended in December 2025, was 1 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for South Side U.D. #3. Its phone number on EPA record is 615-683-6464. Its mailing address on EPA record is 251 JMZ DR, GORDONSVILLE, TN 38563. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.