Facility	City	Industry	Status	Distance
Spyco Industries INC	Burr Ridge	Machine Shops 332710	ACTIVE	1.8 KM
Midwest Tungsten Service, INC.	Willowbrook	Powder Metallurgy Part Manufacturing 332117	ACTIVE	2.4 KM
Zenith Fabricating Company	Burr Ridge	Industrial Valve Manufacturing 332911	UNVERIFIED	3.1 KM
Conglobal Industries LLC	Westmont	Other Metal Container Manufacturing 332439	ACTIVE	7.2 KM
Nikamy, LLC	Lyons	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	8.4 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

DOL Form 5500 retirement plan filingsOPERATING
Record 813255896|IL|60527|144 tower dr ste a · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110005811960 · first seen AUG 2016 · last seen AUG 2016

IN DUPAGE COUNTY55 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 18 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: HYDRA STOP LLC · OCT 2026
Street address: EPA: 144 TOWER DR STE A · OCT 2026
City: EPA: BURR RIDGE · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17043 · OCT 2026
Coordinates: EPA: 41.76179,-87.91106 · OCT 2026
Employees (band): DOL: 20-99 · DEC 2024
Retirement plan filing (Form 5500): DOL: 48 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026
State business registrationSOURCES DISAGREE: CO SOS: Hydra-Stop LLC, registered with the Colorado Secretary of State; Limited liability company formed in Delaware; registered 2016-10-05; active, annual report filed 2025-09-19 · SEP 2025; CT SOTS: HYDRA-STOP LLC, registered with the Connecticut Secretary of the State; Limited liability company formed in Delaware; registered 2025-10-01; active, annual report filed 2026-03-08 · MAR 2026; Sunbiz: HYDRA-STOP LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company formed in Delaware; registered 2017-03-22; active, annual report filed 2026-02-12 · FEB 2026; IA SOS: HYDRA-STOP LLC, registered with the Iowa Secretary of State; Limited liability company; registered 2025-10-01; active · OCT 2025; MS SOS: Hydra-Stop LLC, registered with the Mississippi Secretary of State; Limited liability company; registered 2025-09-30; active · SEP 2025; OR SOS: HYDRA-STOP LLC, registered with the Oregon Secretary of State, Corporation Division; Limited liability company formed in Delaware; registered 2017-03-13; active · MAR 2017; TX Comptroller: HYDRA-STOP LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; registered 2025-09-30; active · SEP 2025; VA SCC: Hydra-Stop LLC, registered with the Virginia State Corporation Commission; Limited liability company formed in Delaware; registered 2017-12-04; active · DEC 2017

Report a correction · Request removal