The Oil Control Program (OCP) has highly trained staff to help owners and operators ensure that their aboveground storage tank (AST) systems are in compliance with State regulations through the review of permit applications and associated documents, the review of work plans for AST installations and removals, and site inspections.
All regulated ASTs are required to have proper venting and at least monthly visual inspections. Additional requirements for regulated ASTs can be found in COMAR 26.10.01.10, 26.10.17, and 26.10.18.
AST system fact sheets and other guidance documents can be found here.
Application forms for all permits issued by the OCP as well as AST System Registration forms can be found on the Land Permits page.
Permits in the Pipeline: Below is a list of pending permits issued by the Oil Control Program. If you have any questions or concerns regarding these permit's issuance, please contact the Oil Control Program at 410-537-3442 or by email at [email protected].
Start date for the comment period is October 21, 2026 for:
Oil Operations permit 2025-OPT-15785 to Huntzberry Brothers, Inc. for the facility at 21536 Chewsville Road, Smithsburg, MD 21783. Comment period end date: November 4, 2026.
Oil Operations permit 2025-OPT-29419 to Washington County Public Schools for the facility at Boonsboro Elementary School, 5 Campus Avenue, Boonsboro, MD 21713. Comment period end date: November 4, 2026.
Oil Operations permit 2025-OPT-38122 to Washington County Public Schools for the facility at Boonsboro High School, 10 Campus Avenue, Boonsboro, MD 21713. Comment period end date: November 4, 2026.
Oil Operations permit 2025-OPT-142818 to Amrize Mid-Atlantic Inc. for the facility at Frederick Ready Mix, 1000 East South Street, Frederick, MD 21701. Comment period end date: November 4, 2026.
Oil Operations permit 2025-OPT-97870 to Schuster Concrete Ready Mix, LLC for the facility at Southlawn Lane Plant, 15121 Southlawn Lane, Rockville, MD 20850. Comment period end date: November 4, 2026.
Start date for the comment period is October 22, 2026 for:
Oil Operations permit 2026-OPT-25083 to BJ's Wholesale Club, Inc. for the facility at 451 Fletchwood Road, Elkton, MD 21921. Comment period end date: November 5, 2026.
Oil Operations permit 2026-OPT-5396 to Valvoline Instant Oil Change BA0044 for the facility at 1701 East Joppa Road, Parkville, MD 21234. Comment period end date: November 5, 2026.
Oil Operations permit 2027-OPT-163944 to Audi Owings Mills for the facility at 9804 Reisterstown Road, Owings Mills, MD 21117. Comment period end date: November 5, 2026.
Start date for the comment period is October 26, 2026 for:
General discharge permit 24OGR-25256 for PWI, Inc., for the facility located at 408 Frederick Road, Catonsville, Maryland 21228. Comment period end date: November 9, 2026.
Start date for the comment period is October 28, 2026 for:
Oil Operations permit 2025-OPT-3359 to National Institute of Health (NIH) for the facility at NIH Bethesda 9000 Rockville Pike, Bethesda, MD 20892. Comment period end date: November 11, 2026.
Oil Operations permit 2024-OPT-5844 to Middle River Aerostructure Systems for the facility at 103 Chesapeake Park Plaza, Baltimore, MD 21220. Comment period end date: November 11, 2026.
Oil Operations permit 2024-OPT-33043 to Norris Honda / Norris Ford for the facility at 901 Merritt Boulevard, Baltimore, MD 21222. Comment period end date: November 11, 2026.
Oil Operations permit 2024-OPT-4027 to Chaney Enterprises, LP - Waldorf Sand and Gravel for the facility at 12360 Acton Lane, Waldorf, MD 20601. Comment period end date: November 11, 2026.
OCP Policies
AST Registration
Facilities with more than 2,500 gallons of aboveground aggregate oil storage capacity are required to register all AST systems with OCP in accordance with COMAR 26.10.01.10.
Additional information and associated forms are available on the Fact Sheets, Publications and Reports webpage.
Note that a facility that is required to receive an Oil Operations Permit (see below) does not also have to submit an AST Registration.
Oil Operations Permits
An owner, operator, or a person in charge of an oil storage facility or oil handling facility that meets one or more of the following conditions must apply for and obtain an Individual Oil Operations Permit (
COMAR 26.10.01.09).
- An aboveground aggregate oil storage capacity of 10,000 gallons or greater.
- A marina with an AST system that is part of a motor fuel dispensing facility.
- An aboveground aggregate used oil storage capacity of 1,000 gallons or greater.
- The delivery or transfer of oil -
- Using a truck tank or transport with a cargo tank capacity of 500 gallons or greater, and
- To or from any point within the State, including deliveries from out-of-State facilities.
- A loading/unloading rack or transfer area used in the transfer of oil to or from a truck tank, transport, or tank car (i.e., rail car).
- An oil-contaminated soil facility.
- The facility solidifies/stabilizes oil sludge, oil refuse, or oil mixed with other waste.
Individual Oil Operations Permit types:
- Oil Storage, transfer, and delivery ("OPT") / ("OPV")
- Delivery from outside the State (for companies with no facilities within Maryland) ("OPV")
- Oil-contaminated soil storage and treatment ("OPS")
- Solidification of oil sludge, refuse, and/or oil mixed with other wastes ("OPX")
These types of permits do not have a fee.
NPDES Permit Types
- NPDES General Discharge Permits:
- Discharge of treated oil contaminated groundwater to surface or ground waters of the State ("OGR")
- Discharge of storm water and hydrostatic test water from oil terminals to surface or ground waters of the State ("OGT")
There is a one-time application fee of $120.00 to be paid with the Notice of Intent submission.
- NPDES Individual Discharge Permits:
- Discharge of storm water and hydrostatic test water from large oil terminals to surface or ground waters of the State ("ODS")
There is an application fee calculated based on the facility specifics.
Bulk Oil Imports
For companies that import bulk oil products into Maryland, please visit the Oil Transportation Licenses and Permits page for more details.
For Further Information
Oil Control Program
(410) 537-3442; (800) 633-6101 x3442
To Report Oil Spills Call (Available 24 hours a day)
1-866-633-4686
