Enforcement Actions

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

This page contains information on the enforcement actions that the Water Quality Division may undertake, as well as a record of enforcement actions that have been undertaken by WQD.

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

Electronic Documents Submittal

Electronic document submittal is available for WQD permit applications, reports, and other communications.
Visit:  WDEQ Water Quality Division Downloads

You do NOT need to follow up the electronic submission with a hard copy submission unless you are specifically contacted by a WQD staff person with a request to do so.

Need to report a spill or complaint? Please visit https://deqspills.wyo.gov/home

Submitting a public comment? WQD is unable to accept public notice comments through this system. Refer to the public notice document for instructions on how to submit comments or visit https://wq.wyomingdeq.commentinput.com/comment/search.

NOTICE: All applications for water distribution systems and/or sewage collection systems that are within the Cheyenne Board of Public Utilities (BOPU) district shall be submitted to the BOPU for approval. Contact Frank Strong or Bryce Dorr at (307) 637-6460, ENGreview@cheyennebopu.org, or http://cheyennebopu.org for additional information.

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.

Proposed Rules and Regulations

The Water Quality Division will present proposed revisions to Water Quality Rules Chapter 1, Wyoming Surface Water Quality Standards; and Chapter 2, Permit Regulations for Discharges to Wyoming Surface Waters to the Water and Waste Advisory Board at their June 13, 2024 meeting, starting at 9:00 a.m. The proposed revisions to Chapter 1 (1) fulfill the federal requirements at 40 CFR § 131.20, (2) restructure and align requirements with state law and federal law, regulations, and guidance; (3) revise designated uses and remove the designated use classification system; and (4) provide minor updates to specific water quality criteria. The proposed revisions to Chapter 2 (1) update references to the designated use classification system to reflect proposed revisions to Chapter 1; and (2) incorporate provisions related to fish toxicants, aquatic pesticides, and short-term sediment disturbance that Water Quality Division proposes to move from Chapter 1 to Chapter 2. More information is available at: http://deq.wyoming.gov/shwd/wwab/ under the “Upcoming Meeting” tab

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.

Paper DMR

Click here for: Paper DMR Website

  • No Discharge Paper DMR:       
          Non-Discharge DMR form.pdf

     

  • Paper DMRs should be mailed to:
           Wyoming Department of Environmental Quality
           Water Quality Division
           200 West 17th Street, 4th Floor
           Cheyenne, WY 82002
           Fax Number: 307-635-1784
Compliance

The WYPDES Program requires that permit holders comply with all permit requirements including:

  • submitting DMRs on time
  • submitting DMRs even when there was no discharge
  • submitting complete and legible DMRs
  • notifying the Water Quality Division of permit violations such as: excursions, failing to collect the required samples, and any other permit violations.

Failure to comply with the permit requirements may result in an enforcement action.

Management Requirements of any WPDES Permit specifies the following (for a full list of requirements check your permit):

  1. Noncompliance Notification
  2. Duty to Comply
  3. Upset Conditions
  4. Power Failures
  5. Duty to Mitigate
  6. Facility Operations
  7. Adverse Impact
  8. DMR Due Dates
Due Dates
 CBM DUE DATESNON-CBM DUE DATES
Monthly Submission45 days of the completed sampling monthMonthly DMRs are due on the 28th day of the month following the completed reporting period
Quarterly Submission1st Quarter DMRs are due on May 15th; 2nd Quarter DMRs are due on August 15th; 3rd Quarter DMRs are due on November 15th; 4th Quarter DMRs are due on February 15th1st Quarter DMRs are due on April 28th; 2nd Quarter DMRs are due on July 28th; 3rd Quarter DMRs are due on October 28th; 4th Quarter DMRs are due on January 28th
Semi-Annual Submission1st Semester DMRs are due on August 15th; 2nd Semester DMRs are due on February 15th1st Semester DMRs are due on July 28th; 2nd Semester DMRs are due on January 28th
Annual SubmissionAnnual DMRs are due on February 15thAnnual DMRs are due on January 28th