Lead pipes in Darien, IL
Lead service line inventory for 7 water systems based in Darien, Illinois. 4 report no confirmed lead lines; 0 confirmed lead and 0 galvanized service lines have been identified so far.
At a glance
- Utilities covered
- 7
- based in Darien
- Reporting no lead lines
- 4
- of 7 covered
- Confirmed lead lines
- 0
- across utilities that itemized
- Galvanized requiring replacement
- 0
- LCRI treats GRR as lead
No confirmed lead lines among covered utilities
Across the 7 utilit ies based in Darien that we have inventory data for, none have identified confirmed lead service lines. Some may still be replacing galvanized-requiring-replacement lines under the LCRI 10-year requirement.
Utilities with the largest unknown counts
Systems where many service line materials remain unclassified. Under the LCRI all unknowns must be resolved by the end of the 10-year replacement window.
- 1. Darien (PWS)
PWSID IL0430270 · serves 22k
8,922 unknown - 2. Glen Ellyn Heights Subdivision (PWS)
PWSID IL0435500 · serves 1,931
611 unknown - 3. Hobson Valley Water System (PWS)
PWSID IL0430040 · serves 400
135 unknown
How this page is built
Each utility's row is sourced directly from that utility's own published Lead Service Line Inventory (no federal aggregator exists). Systems are grouped by the city EPA records as the utility's base, which is usually but not always the same as the area it serves; see methodology. An automated verifier re-fetches every source on a monthly cron.