# 172 3rd Avenue Manifold Supply Machine Shop Site: remedial project milestone recorded (BCP) in Brooklyn, NY

**Score:** 40/100

| Field | Value |
|---|---|
| Site | 172 3rd Avenue Manifold Supply Machine Shop Site |
| DEC program number | C224410 |
| Program | Brownfield Cleanup Program |
| Site class | Active (BCP/ERP) |
| Latest milestone | Remedial project milestone (2026-10-30) |
| Contaminants | 1,2,4-TMB, coal tar, cyclohexane, mercury, lead, butane, heptane, indeno(1,2,3-cd)pyrene, benzene, 1,3,5-trimethylbenzene, benzo(a)pyrene, n-propylbenzene |
| Location | n/a Third Avenue (f/k/a 172 Third Avenue), Brooklyn, Kings County, 11217 |

## Why this score
- Brownfield Cleanup Program site.
- Milestone in the last 30 days.

Source: New York State DEC Environmental Remediation Sites (data.ny.gov) (https://data.ny.gov/d/c6ci-rzpg). Last refreshed: 2026-11-04T06:08:46.349Z.
From the NYS DEC Environmental Remediation Sites database. Milestone dates are as recorded by DEC and may be revised; a completed milestone does not mean a site is clean. Owners and operators are shown only when they are organizations. Verify with DEC.