Information

JB Pritzker, Governor

James A. Rivera, State Fire Marshal

Division of Petroleum & Chemical Safety

State of Illinois
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Division of Petroleum & Chemical Safety

Facility Details

Facility Number:	2042186
Status:	Active
Facility Name:	Costco Gasoline #779
Address:	300 East Kensington Road Mount Prospect, IL 60056
County:	Cook
Property Parcel:	03-27-401-267
Facility Type:	Unattended Self-Service Station
Owner Type:	Private
Green Tag Decal:	AA00027
Green Tag Issue Date:	4/30/2025
Green Tag Expiration Date:	12/31/2027

Owner Details

Owner Name:	Costco Wholesale Corporation
Owner Address:	P.O. Box 35005 Seattle, WA 98124
Owner Status:	Current Owner / Operator
Purchase Date:	7/9/2004
Type of Financial Responsibility:	Commercial Insurance
Financial Responsibility Reporting Due Date:	3/31/2026

Motor Fuel Dispensing Permits

MFD Permit Type	Issue Date	Expiration Date
Unattended Self Service	4/30/2025	12/31/2027
Self Service	9/24/2019	12/31/2021

Owner Summary

Click for Facility/Tank Ownership history

Owner Number	Owner Name	Owner Status	Purchase Date
U0029489	Costco Wholesale Corporation	Current Owner / Operator	7/9/2004

Permits (Unexpired)

Click for permit history

Permit Number	Type	Status	OSFM Receive Date	Issue Date	Expiration Date	Documents
01507-2024UPG	Upgrade	Approved / Issued	11/21/2024	11/21/2024	5/21/2025	Documents

Notice of Violations (Current)

No Notice of Violations Found

IEMA Numbers Associated with the Facility

No IEMA Numbers Found

LUST Fund Eligibility and Deductibility Determinations

No Applications Found

Pay Tank Fees Online

Tank Information

Tank Number 1

Capacity:	20000		Petroleum Use:
Product:	Gasoline - Regular		CERCLA Substance:
Status:	Currently in use		CAS Code:
Regulated Status:	Federal		Removed Date:
OSFM First Notify Date:	8/2/2005		Abandoned Material:
Current Age:	20		Abandoned Date:
Install Date:	7/9/2004		Red Tag Issue Date:
Last Used Date:			Fee Due:	$0.00
Product Date:	10/6/2004

Equipment

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Corrosion Prot - Piping	Flexible Non-Corrosive	N/A	N/A
Corrosion Prot - Tank	Fiberglass Non-Corrosive	N/A	N/A
Leak Detect - Piping	Electronic Pressurized Line Leak Detection	2/18/2025	2/18/2026
Leak Detect - Tank	Hydrostatic Reservoir Interstitial Monitoring Sensors with monitor	2/18/2025	2/18/2026
Overfill Prev Device	Overfill Alarm	2/18/2025	2/18/2028
Overfill Prev Device	Overfill Drop Tube Valve	5/9/2022	5/9/2025
Piping	Flexible Double Wall Environ Geo Flex	N/A	N/A
Piping	Single Wall STP/Tanktop Sump	8/11/2024	8/11/2027
Leak Detect - Piping	Non-Discriminating Sump Sensor with positive shutdown	4/25/2022	4/25/2023
Leak Detect - Piping	Sump Sensor with positive shutdown	3/19/2024	3/19/2025
Leak Detect - Piping	Sump Sensor with positive shutdown	2/19/2025	2/19/2026
Spill Contain Device	Single Wall Spill Bucket	8/12/2024	8/12/2027
Tank	Fiberglass Brine Filled Double Wall XERXES	N/A	N/A

Additional Tests

Equipment Type	Equipment	Test Type	Test Result	Test Date
Piping	Flexible Double Wall Environ Geo Flex	Precision Test (Piping)	Pass	2/18/2025

Tank Number 2

Capacity:	20000		Petroleum Use:
Product:	Gasoline - Regular		CERCLA Substance:
Status:	Currently in use		CAS Code:
Regulated Status:	Federal		Removed Date:
OSFM First Notify Date:	8/2/2005		Abandoned Material:
Current Age:	20		Abandoned Date:
Install Date:	7/9/2004		Red Tag Issue Date:
Last Used Date:			Fee Due:	$0.00
Product Date:	10/6/2004

Equipment

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Corrosion Prot - Piping	Polyethylene Chase	N/A	N/A
Corrosion Prot - Piping	Flexible Non-Corrosive	N/A	N/A
Corrosion Prot - Tank	Fiberglass Non-Corrosive	N/A	N/A
Leak Detect - Piping	Electronic Pressurized Line Leak Detection	2/18/2025	2/18/2026
Leak Detect - Tank	Hydrostatic Reservoir Interstitial Monitoring Sensors with monitor	2/18/2025	2/18/2026
Overfill Prev Device	Overfill Alarm	2/18/2025	2/18/2028
Overfill Prev Device	Overfill Drop Tube Valve	12/19/2024	12/19/2027
Piping	Flexible Double Wall Environ Geo Flex	N/A	N/A
Piping	Flexible Double Wall OPW Flexworks	N/A	N/A
Piping	Single Wall STP/Tanktop Sump	2/3/2025	2/3/2028
Leak Detect - Piping	Sump Sensor with positive shutdown	3/19/2024	3/19/2025
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Spill Contain Device	Double Wall Spill Bucket	2/3/2025	2/3/2028
Tank	Fiberglass Brine Filled Double Wall XERXES	N/A	N/A

Additional Tests

Equipment Type	Equipment	Test Type	Test Result	Test Date
Piping	Flexible Double Wall Environ Geo Flex	Precision Test (Piping)	Pass	2/18/2025
Piping	Flexible Double Wall OPW Flexworks	Precision Test (Piping)	Pass	2/18/2025

Tank Number 3

Capacity:	20000		Petroleum Use:
Product:	Gasoline - Premium		CERCLA Substance:
Status:	Currently in use		CAS Code:
Regulated Status:	Federal		Removed Date:
OSFM First Notify Date:	8/2/2005		Abandoned Material:
Current Age:	20		Abandoned Date:
Install Date:	7/9/2004		Red Tag Issue Date:
Last Used Date:			Fee Due:	$0.00
Product Date:	10/6/2004

Equipment

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Corrosion Prot - Piping	Polyethylene Chase	N/A	N/A
Corrosion Prot - Piping	Flexible Non-Corrosive	N/A	N/A
Corrosion Prot - Tank	Fiberglass Non-Corrosive	N/A	N/A
Leak Detect - Piping	Electronic Pressurized Line Leak Detection	2/18/2025	2/18/2026
Leak Detect - Tank	Hydrostatic Reservoir Interstitial Monitoring Sensors with monitor	2/18/2025	2/18/2026
Overfill Prev Device	Overfill Alarm	2/18/2025	2/18/2028
Overfill Prev Device	Overfill Drop Tube Valve	12/19/2024	12/19/2027
Piping	Flexible Double Wall Environ Geo Flex	N/A	N/A
Piping	Flexible Double Wall OPW Flexworks	N/A	N/A
Piping	Single Wall STP/Tanktop Sump	10/23/2024	10/23/2027
Leak Detect - Piping	Non-Discriminating Sump Sensor	6/9/2020	6/9/2021
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Spill Contain Device	Double Wall Spill Bucket	12/19/2024	12/19/2027
Tank	Fiberglass Brine Filled Double Wall XERXES	N/A	N/A

Additional Tests

Equipment Type	Equipment	Test Type	Test Result	Test Date
Piping	Flexible Double Wall Environ Geo Flex	Precision Test (Piping)	Pass	2/18/2025
Piping	Flexible Double Wall OPW Flexworks	Precision Test (Piping)	Pass	2/18/2025

Tank Number 4

Capacity:	1500		Petroleum Use:
Product:	Ultrazol - Fuel Additive		CERCLA Substance:
Status:	Currently in use		CAS Code:
Regulated Status:	Federal		Removed Date:
OSFM First Notify Date:	11/28/2011		Abandoned Material:
Current Age:	13		Abandoned Date:
Install Date:	8/11/2011		Red Tag Issue Date:
Last Used Date:			Fee Due:	$0.00
Product Date:	9/9/2011

Equipment

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Corrosion Prot - Piping	Fiberglass Non-Corrosive	N/A	N/A
Corrosion Prot - Tank	Fiberglass Non-Corrosive	N/A	N/A
Leak Detect - Piping	Mechanical Pressurized Line Leak Detection	2/18/2025	2/18/2026
Leak Detect - Tank	Hydrostatic Reservoir Interstitial Monitoring Sensors with monitor	2/18/2025	2/18/2026
Overfill Prev Device	Overfill Alarm	2/18/2025	2/18/2028
Overfill Prev Device	Overfill Drop Tube Valve	2/18/2025	2/18/2028
Piping	Fiberglass Double Wall Ameron Dualoy 3000/LCX	N/A	N/A
Piping	Single Wall STP/Tanktop Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Piping	Single Wall Transition Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Piping	Single Wall Transition Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Piping	Single Wall Transition Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026
Spill Contain Device	Single Wall Spill Bucket	6/10/2024	6/10/2027
Tank	Fiberglass Brine Filled Double Wall Containment Solutions	N/A	N/A

Additional Tests

Equipment Type	Equipment	Test Type	Test Result	Test Date
Piping	Fiberglass Double Wall Ameron Dualoy 3000/LCX	Precision Test (Piping)	Pass	2/18/2025

Dispenser Information

Name\ID 1/2

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Piping Sump Sensors Not Regulated	N/A	N/A

Name\ID 11/12

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Piping Sump Sensors Not Regulated	N/A	N/A

Name\ID 13/14

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026

Name\ID 15/16

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026

Name\ID 3/4

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Sump Sensor with positive shutdown	2/18/2025	2/18/2026

Name\ID 5/6

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Piping Sump Sensors Not Regulated	N/A	N/A

Name\ID 7/8

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Piping Sump Sensors Not Regulated	N/A	N/A

Name\ID 9/10

Status:	Active

Equipment Type	Equipment	Last Passing Date	Test Expire Date
Dispenser	Single Wall UDC Sump	6/10/2024	6/10/2027
Leak Detect - Piping	Piping Sump Sensors Not Regulated	N/A	N/A

MFD Motorfuel Dispensing Forms

Facility Number	Name	City	Received Date	Letter
2042186	Costco Gasoline #779	Mount Prospect	02/12/2020	Letter Form