Discharge Permitting

The federal Clean Water Act requires regulation of point-source pollutant discharges into surface waters.  In Wyoming, such discharges are regulated under the Wyoming Pollutant Discharge Elimination System (WYPDES) Program.  WYPDES permits contain limitations and/or conditions protective of Wyoming surface water quality standards.

Through this program, operators of a point source discharge are required to receive coverage under a WYPDES discharge permit. The permits contain limitations and conditions that will assure that the state’s surface water quality standards are protected.

Before a WYPDES permit can be issued, the proposed permit must be advertised in a mandatory 30-day public notice.  Public notices are vehicles for providing all interested parties with draft permits.  The public notice’s intent is to provide an opportunity for public comment on proposed permits.

If you are interested in receiving copies of WYPDES public notices, submit a written request to Jason Thomas, Wyoming Department of Environmental Quality, Water Quality Division, 200 West 17th Street, Suite 200, Cheyenne, WY 82002.

To apply for a WYPDES permit, operators shall submit complete and technically accurate permit applications.  In Wyoming, there are several industry and/or activity-specific applications. 

    • For permits related to stormwater runoff discharges, visit the ‘Storm Water Permitting’ tab.

       

    • For temporary permits related to construction activities, well testing, or groundwater remediation activities. or for general permit coverage for pesticide applicators, visit the ‘General Permits and Notices of Intent’ tab.

       

    • For individual permits for wastewater or drinking water treatment plant discharges, oil treater, feedlot, quarries, coal mine, coal bed methane, refinery, or other types of industrial discharges, visit the ‘Individual Permit Apps for Discharges’ tab.

       

    • To review previously-issued WYPDES individual permits, visit the ‘Issued Permits’ tab.
Contact
NAME/EMAIL ADDRESSPROGRAMPHONE
Jason ThomasWYPDES Program Manager307-777-5504
Discharge Permitting  
Kathy Shreve – SupervisorDischarge Permits307-777-7093
Hannah SnitkoDischarge Permits307-777-7081
Jacob BakerDischarge Permits307-777-8991
Rachel GustafsonStorm Water Permits307-777-5622
Katy SprouseStorm Water Permits307-777-7570
Inspection, Compliance & Enforcement  
Katherine McCrea - SupervisorCompliance & Enforcement307-777-8669
Kevin CampbellNetDMRs, Transfers & Terminations, Compliance & DMRs307-777-2431
Kelsey CoxNetDMRs, Compliance & DMRs307-777-5990
Jim Eisenhauer - Supervisor (Sheridan)Inspections307-675-5636
Adam Quist (Sheridan)Inspections307-675-5631
Jon Deutscher (Sheridan)Inspections307-675-5635
Brad Kniss (Cheyenne)Inspections307-777-2457
Ryan PeoplesInspections307-335-6956
Dave Ferguson (Casper)Inspections307-473-3476
Brittni Miller (Casper)Inspections307-473-3474
Ashley Sands (Pinedale)Inspections307-349-7474
Fee Calculator

Beginning July 1, 2013 payment of permit fees for individual permits and general permit authorizations are required to be submitted with the permit application or NOI form.  Some types of permits have flat fees and others have variable fees that must be calculated. 

This "Fee Calculator" should be used to determine the proper amount to be submitted with each application or NOI.  Checks should be made out to the "Dept. of Environmental Quality, Water Quality Division.

General Permits and Notices of Intent

This resource page contains General Permit and Notice of Intent (non-storm water) documents

  • Permit Fees:  Beginning July 1, 2020, permit fees for individual permits and general permit authorizations will increase to $200.00 per year.  Permit fees are not prorated, if a permit or general permit authorization is active during any year, the $200.00 fee applies.  Some types of permits have flat fees (individual permits in particular), while others have variable fees that should be calculated using the WYPDES Program’s ‘Fee Calculator.’  Fees shall be submitted with your permit application or notice of intent.  Note your WYPDES permit number or facility name in the check’s subject line so that your fee is applied to the correct facility.

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

 
Individual Permit Apps for Discharges

This resource page contains downloadable Individual Permit Application Forms for Discharge

  • Permit Fees:  Beginning July 1, 2020, permit fees for individual permits and general permit authorizations will increase to $200.00 per year.  Permit fees are not prorated, if a permit or general permit authorization is active during any year, the $200.00 fee applies.  Some types of permits have flat fees (individual permits in particular), while others have variable fees that should be calculated using the WYPDES Program’s ‘Fee Calculator.’  Fees shall be submitted with your permit application or notice of intent.  Note your WYPDES permit number or facility name in the check’s subject line so that your fee is applied to the correct facility.

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

Issued Permits

Please use the table below to search for and download WYPDES permits issued within the last five years (2014 and later). Permits are named using the following format: "PermitNumber_CompanyName_IssuedDate." Use the search function to search by permit number, company name, or other keywords. The search function searches within the document name as well as within the text of the document. 

For copies of permits issued prior to 2014, please submit a records request at https://wydeq.nextrequest.com/.  
 
If the download box is not working below, please click here.

Recent General Permit Authorizations

The DEQ Water Quality Division accepts comments on all permits authorized under a general permit for a period of 30 days, as provided for in W.S. 35-11-801(d).

Interested persons may mail or fax comments to the main Cheyenne office. The ‘Date’ column in the table below indicates the date the authorization was posted to the website. Comments must be received before 5:00 pm on the 30th day after the authorization was posted to the website. For example, comments for an authorization posted on 10/1/18 must be received by 5:00 p.m. on 10/31/18. DEQ does not accept emailed comments.

You may sort the table by posting date or search for the type of general permit, the county where the permit was issued, the permit number, or the name of the person or company to whom the permit was issued.

If you wish to review the general permit documents, please go to the web page for each permitting program:

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