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Public water system record

Wood Dale

Serves Wood Dale, DuPage County, IL · 14,012 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Wood Dale in the last ten years. At least one of these issues remains unresolved.

  • IL0431200
  • WOOD DALE
  • IL
  • 14,012 served

System profile

Source water Purchased surface water
ZIP 60191
EPA system ID IL0431200

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Wood Dale buys its water from Du Page Water Commission.
  • Record on file since 1977, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 4,547 service lines.

Check whether Wood Dale serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
 Jul 1, 2025 Active
Consumer Confidence Rule
OTHER
 Jul 1, 2024 Active

Full record since 1977

EPA's records for Wood Dale go back to 1977. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 0 1
2020s 0 2

Where the water comes from

Wood Dale buys its water from Du Page Water Commission. EPA also lists 3 wells, all for emergency, seasonal or other part-time use. 1 other community water system and 1 smaller public system such as schools, businesses or campgrounds buy water from Wood Dale. 1 other public water system has an emergency connection to Wood Dale.

Buys water from

Community systems that buy water from it

Annual water quality report

Wood Dale must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Illinois.

Certified drinking water labs by state EPA guidance for private wells