Water utility · serves Joliet · Illinois

City of Joliet

No open EPA violations as of 2026-09-16.

EPA record checked 2026-10-06

Contact and official links

Contact City of Joliet

From EPA's record for IL1970450. PurityMap is independent of City of Joliet.

Phone and websiteNot in EPA's record

Your water bill lists the utility's phone number and website.

Annual water quality reportNot in our sources yet

Every community water system publishes one each year. Your water bill or the utility's website links to it.

Where it delivers water

As listed in EPA's records. Your water bill names your supplier.

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Test results

No result on record is above a federal legal limit

31 results are on record. These 5 come first: results above a listed reference, then those closest to a legal limit.

All 31 results and evidence →
  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    54.7µg/L
  • Lead (90th percentile)Below the listed reference
    15 µg/L action level
    6.47µg/L
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)Not detected above the reporting limit
    No federal limit
    Not detected
  • 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)Not detected above the reporting limit
    No federal limit
    Not detected
  • 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)Not detected above the reporting limit
    No federal limit
    Not detected
EPA violations and monitoring

1health-based violation in the last 10 years · none open as of 2026-09-16

From EPA SDWIS. Counted once per contaminant per year in the Track record subject score. A violation record is a compliance fact, not a health verdict.

Sources behind this page
  • UCMR5 Analytical Results: JOLIET (IL1970450)US EPA · published 2026-01-15
    View ↗
  • Lead & Copper Rule 90th-percentile: JOLIET (IL1970450)US EPA SDWIS · published 2026-07-09
    View ↗
Commercial · test your own tap

The system record stops at your property line

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 DIY Lead in Drinking Water Combo Test Kit

    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.

Questions

About City of Joliet

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How do I pay my City of Joliet bill?

PurityMap has no verified website for City of Joliet. Your water bill lists the ways to pay. PurityMap does not take payments.

Which cities does City of Joliet serve?

EPA's records list City of Joliet as serving Joliet, Illinois. Your water bill names your supplier.

Has City of Joliet tested for PFAS?

PurityMap's record for City of Joliet holds results for 29 PFAS substances. None was detected, and none is above a federal legal limit. Each result links to its source in the city report.

Does City of Joliet have any EPA violations?

No open EPA violations as of 2026-09-16: that is what EPA's record shows for City of Joliet. The record comes from EPA's SDWIS compliance database.

Where does City of Joliet get its water?

City of Joliet is on EPA record as drawing from groundwater.