Brooklyn · Cuyahoga County

CLEVELAND BLACK OXIDE

11400 BROOKPARK RD, Brooklyn, OH 44130 · EPA registry no. 110009489767

No Violation Identified 5 of the last 12 quarters in noncompliance

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Entries on file

9Dec 2025

Penalty

$7,000 as EPA lists the most recent penalty

A penalty EPA records against the facility, with the amount EPA lists.
9Dec 2025

Formal action State or local agency

An enforceable order, consent agreement, judicial case or similar formal enforcement step.

Programs

Hazardous waste RCRA	No Violation Identified

Most recent dates in ECHO

	U.S. EPA	State or local
Inspection	—	Dec 11, 2024
Informal action	—	Mar 5, 2025
Formal action	—	Dec 9, 2025
Penalty	Dec 9, 2025 · $7,000

Five-year counts in ECHO

1 inspection
2 informal actions
2 formal actions
$7,000 in penalties

From EPA ECHO as of our last read (Nov 1, 2026, 5:41 AM ET). On file here since Oct 16, 2026, 10:15 PM ET. EPA’s report is the authority; it lists every program ID, inspection and case.