No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting April 2017.
Serves about 738 people (295 connections) with groundwater bought from Anna-Jonesboro Water Commission.
From EPA's record for IL1815550. PurityMap is independent of Shawnee Valley PWD.
Are you this utility? Correct this listing →
3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | 0.084 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | 0.083 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2016 | 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.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
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 →Shawnee Valley PWD's phone number on EPA record is 618-833-3740. Its mailing address is P.O. BOX 119, WOLF LAKE, IL 62998.
According to EPA's record, Shawnee Valley PWD uses groundwater bought from Anna-Jonesboro Water Commission.
EPA's record shows 3 health-based violations for Shawnee Valley PWD 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 2017. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Shawnee Valley PWD's latest lead and copper round, which ended in December 2025, was 1.9 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Shawnee Valley PWD. Its phone number on EPA record is 618-833-3740. Its mailing address on EPA record is P.O. BOX 119, WOLF LAKE, IL 62998. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.