Areas, codes and permits
| Area | Where | Water pipe the code lists | Homes built before 1940 | Water-piping permits, Jan 2019 to Oct 2026 |
|---|---|---|---|---|
| Auburn Gresham | City of Chicago | Chicago Plumbing Code: copper | 38.9% | 26, Jan 2019 to Oct 2026 |
| Austin | City of Chicago | Chicago Plumbing Code: copper | 49.5% | 32, Jan 2019 to Oct 2026 |
| Evanston | City of Evanston | Evanston Ord. 29-O-22: copper | 40.3% | n/a |
| Greater Grand Crossing | City of Chicago | Chicago Plumbing Code: copper | 53.2% | 41, Jan 2019 to Oct 2026 |
| Lake View | City of Chicago | Chicago Plumbing Code: copper | 34.7% | 15, Jan 2019 to Oct 2026 |
| Near North Side | City of Chicago | Chicago Plumbing Code: copper | 12.5% | 49, Jan 2019 to Oct 2026 |
| Oak Park | Village of Oak Park | Illinois Plumbing Code: PEX or copper | 59.3% | n/a |
| Roseland | City of Chicago | Chicago Plumbing Code: copper | 33.0% | 26, Jan 2019 to Oct 2026 |
| South Shore | City of Chicago | Chicago Plumbing Code: copper | 46.1% | 30, Jan 2019 to Oct 2026 |
| Park Ridge | City of Park Ridge | Park Ridge Code 15-6-2: Type L copper | 16.2% | n/a |
| Skokie | Village of Skokie | Illinois Plumbing Code: PEX or copper | 6.3% | n/a |
Housing age: U.S. Census Bureau American Community Survey, via CMAP Community Data Snapshots. Permits: City of Chicago building permits whose descriptions name water supply piping repair or replacement. The suburbs do not publish comparable permit data.
- 1.Auburn Gresham
- 2.Austin
- 3.Evanston
- 4.Greater Grand Crossing
- 5.Lake View
- 6.Near North Side
- 7.Oak Park
- 8.Roseland
- 9.South Shore
- 10.Park Ridge
- 11.Skokie
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office@chicagolakerepiping.com