Call: 1-307-777-7937
Open Hours: Mon - Fri 8:00 am - 5:00 pm
Wyo.Gov
Citizen
Business
Government
Vacancies
Complaints
Report a Spill/Complaint
Spill/Complaint: 1-307-777-7501
Main #: 1-307-777-7937

Storage Tank

Enforcement Actions

The DEQ undertakes enforcement actions to preserve safe environmental conditions throughout Wyoming. 

This page contains information on the enforcement actions that the Solid and Hazardous Waste Division may undertake, as well as a record of enforcement actions that have been undertaken by SHWD.

If the download box is not working below, please click here.

Electronic Document Submittal

In response to the Governor's request to limit contact and the move toward most WDEQ staff working remotely for the near future, the Solid and Hazardous Waste Division (SHWD) have made electronic document submittal available. This includes work plans, reports, general correspondence and Solid Waste permit applications. Electronic submittal forms are now available for SHWD programs. Please choose the appropriate form from the list of links below to upload documents. If submitted electronically, no hardcopy is required to be submitted unless you are contacted by SHWD staff with a request to submit the hard copy. Please note that SHWD is unable to accept comments on documents in public notice via these forms. Please refer to the public notice for instructions on how to submit comments.   

Hazardous Waste, Voluntary Remediation, Orphan Site Programs 
 https://bit.ly/WDEQ-SHWD-HW-VRP-upload  

Solid Waste Permitting & Corrective Action Program                      
 
Rules and Regulations

All official Wyoming State Rules and Regulations are kept at the Wyoming Secretary of State’s Office. Click here to view all current Rules and Regulations.

Storage Tank Program

Our Storage Tank Program (STP) team regulates the installation and operation of STP-regulated storage tank systems and oversees cleanup at sites impacted by eligible leaking tanks to protect Wyoming’s land and groundwater from contamination.

The two primary functions of our program are to:

  1. Ensure tank system owners and operators are in compliance.
  2. Oversee corrective actions and remediation at eligible sites.

To learn more about how the SHWD STP reduces the threat of water pollution caused by storage tanks and implements environmental remediation, leak prevention, and leak detection practices, browse the compliance, remediation and resources pages on the right-hand side of this page. 

e-Payment
e-Payment
Welcome to DEQ's new e-payment processor.  For your convenience please consider paying with a credit card.  When choosing from below, the Single item would be for items such as records requests, or permit application fees.  The multiple items are for paying for several items located at sites such as Storage Tank fees.
 
There is a service charge for online convenience.   The pricing schedule is as follows:
 
  • Less than $60 is a flat $2.00 service charge.
  • Greater than $61 to $5,000 is at 3.5%
  • Greater than $5,000 is at 5%
  • American express is 3.5% plus $2.00 service charge.
 
If you do need assistance with using the forms or recommendation for which one to use, please call Steven Girt at 307-777-7163
 
*Only use CPTeller links provided on the DEQ webpage below.  DEQ will never send emails or texts requesting credit card payments outside of the links provided below through this web page.
 
Single item payment: Click Here
*If making multiple payments please wait at least 10 minutes between payments
 
Multiple item payment: Click Here
General Information
General Information

If the download box is not working below, please click here.

Guidance Documents
Guidance Documents

If the download box is not working below, please click here.

Red Tags
Red Tags

Facility Number    Facility Name              Address                                Violations

EPA Public Record Reports
Reports
Reports

This tab contains downloadable reports pertaining to the SHWD Storage Tank Program. 

If the download box is not working below, please click here.

Storage Tank Operator Outreach
Storage Tank Operator Outreach

During June of 2025 the Department of Environmental Quality Storage Tank Program (STP) will be hosting two outreach sessions at the following times and locations:

June 10, 2025 - 10:00 AM to 2:00 PM
South Lincoln Training & Event Center
215 Wyoming State Highway 233
Kemmerer, WY 83101

June 12, 2025 - 10:00 AM to 2:00 PM
The Inn at Lander Travelodge – Warbonnet Room
260 Grandview Drive
Lander, WY 82520

If you wish to attend one of these sessions please submit your name, address, email address, phone number, and which session you plan to attend, to deq.stp@wyo.gov  or contact Karen O’Dell at 307-777-7619.

These meetings will be limited to 50 participants and may be canceled due to lack of participants or weather. These sessions are being held in order to assist storage tank owners, operators, installers and testers, with becoming more familiar with day to day operation of storage tank equipment, Rules and Regulations, and the Storage Tank Act of 2007.

Connect With Us

Facebook-square Twitter Instagram Youtube Linkedin