# Environmental Cleansing Corporation: demolition permit, commercial building (668,882 sq ft), 13850 S Cottage Grove Ave, Dolton, IL (work from 2026-11-08)

**Score:** 85/100

| Field | Value |
|---|---|
| Contractor | Environmental Cleansing Corporation |
| Project | Demolition |
| Building | Commercial building, 668,882 sq ft, 1 floors |
| Location | 13850 S Cottage Grove Ave, Dolton, IL, 60419 |
| Use | abandoned to data center |
| Permit | 20187843 |
| Approved | 2026-09-28 |
| Work | 2026-11-08 to 2026-12-08 |

## Why this score
- Work has not started yet.
- 668,882 sq ft building.
- Commercial building.
- Full or partial demolition: hauling and new construction follow.

Source: Cook County Department of Environment and Sustainability asbestos and demolition permits (datacatalog.cookcountyil.gov) (https://datacatalog.cookcountyil.gov/d/gpmj-6p9q). Last refreshed: 2026-11-04T06:09:02.855Z.
From Cook County Department of Environment and Sustainability permit data, which covers suburban Cook County (the City of Chicago issues its own permits). Dates are as filed and may change. Permits filed by individuals are excluded, and homes are shown by town and ZIP only. Verify with Cook County.