No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2025.
Serves about 184 people (84 connections) with surface water bought from Shelby County PWSD 1.
From EPA's record for MO2010390. PurityMap is independent of Hunnewell PWS.
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5 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2025 | Total trihalomethanes (TTHM) | 86 µg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2025 | Haloacetic acids (HAA5) | 65 µg/L | 0.060 mg/L | Resolved |
| Jan–Mar 2025 | Total trihalomethanes (TTHM) | 89 µg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2024 | Haloacetic acids (HAA5) | 60.6 µg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2024 | Total trihalomethanes (TTHM) | 86.8 µg/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.
Get PurityMap updates about this water system.
Follow this water →Hunnewell PWS's phone number on EPA record is 573-983-2264. Its mailing address is 102 E MAPLE ST, PO BOX 87, HUNNEWELL, MO 63443-0000.
According to EPA's record, Hunnewell PWS uses surface water bought from Shelby County PWSD 1.
EPA's record shows 5 health-based violations for Hunnewell PWS 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 2025. EPA also lists 8 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Hunnewell PWS's latest lead and copper round, which ended in December 2024, was 3.18 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Hunnewell PWS. Its phone number on EPA record is 573-983-2264. Its mailing address on EPA record is 102 E MAPLE ST, PO BOX 87, HUNNEWELL, MO 63443-0000. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.