Division of Petroleum & Chemical Safety

Facility

Facility Number:	2040155
Facility Name:	The RMR Group, LLC d/b/a 1415 West Diehl
Address:	1415 West Diehl Road (West side) Naperville, IL 60563
County:	Du Page
Status:	Active

Owner Number	Owner Name	Owner Status	Purchase Date
U0041362	OPI Notex Properties, LLC	Current Owner	6/20/2024
U0039477	SIR Properties REIT, LLC	Former Owner	10/1/2018
U0034103	LaSalle Bank	Former Owner	4/1/2008
U0038160	Coriant Operations, Inc.	Former Owner
U0034779	Tellabs Operations, Inc.	Former Owner
U0014898	Tellabs, Inc.	Former Owner

Owner Number	Owner Name	Tank Nbr	Capacity	Product	Tank Status	Owner Status	Date
U0041362	OPI Notex Properties, LLC	1	5000	Diesel Fuel	Currently in use	Current Owner	11/15/2024
U0014898	Tellabs, Inc.	2	5000	Diesel Fuel	Moved	Current Owner	5/21/2008
U0039477	SIR Properties REIT, LLC	1	5000	Diesel Fuel	Currently in use	Prior Owner	11/15/2024
U0038160	Coriant Operations, Inc.	1	5000	Diesel Fuel	Currently in use	Prior Owner	3/21/2019
U0034779	Tellabs Operations, Inc.	1	5000	Diesel Fuel	Currently in use	Prior Owner	6/10/2008
U0014898	Tellabs, Inc.	1	5000	Diesel Fuel	Currently in use	Prior Owner	5/21/2008
U0034103	LaSalle Bank	1	5000	Diesel Fuel	Currently in use	Prior Owner	4/19/2007
U0034103	LaSalle Bank	2	5000	Diesel Fuel	Moved	Prior Owner	4/19/2007