Welcome to DEQ's Water Quality Division

Cheyenne Office:

        DEQ/Water Quality Division
        122 West 25th Street
        Herschler Building, 4th Floor-West
        Cheyenne, Wyoming 82002

     Water Quality Division's main telephone number:  307-777-7781

     DEQ/WQD fax machine number:  307-777-5973


Field Offices:  

Casper Office: 
WDEQ Casper Field Office
152 North Durbin Street, Suite 100    
Casper, WY  82601
 


 Main Telephone Number:  307-473-3465

 Fax Number:  307-473-3458

Lander Office: 
WDEQ Lander Field Office
510 Meadowview Drive
Lander, WY  82520


 Main Telephone Number:  307-332-3144

 Fax Number:  307-332-7726

Sheridan Office:
WDEQ Sheridan Field Office
2100 West 5th
Sheridan, WY  82801


 Main Telephone Number:  307-673-9337

 Fax Number:  307-672-2213

Rock Springs Office:
WDEQ Rock Springs Field Office
2451 Foothills Blvd.  Suite 100
Rock Springs, WY 82901


 Main Telephone Number:  307-352-2559

 Fax Number:  307-352-2617

ADVISORY BOARD:

Water and Waste Advisory Board listing
 

ANNOUNCEMENTS:

Trade Secret Confidentiality Requests Read the March 2014 Wyoming Supreme Court decision, learn what constitutes a "trade secret", and view the DEQ Checklist for submitting a Trade Secret Confidentiality Request.

Drinking Water Watch (DWW) - See what data EPA Region 8 has on your public water system, including inventory, sampling requirements, sample results, violations, and system contacts. Information is constantly updated from the EPA Safe Drinking Water Information System (SDWIS). You may access all the data for your public water system by logging in to the Drinking Water Watch database once you have registered. There is also a Public Access Version of DWW that requires no login but contains only basic information about public supply water systems.


WYPDES permit fees: 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.  The "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.

Current Events, Proposed Rule Changes, and Draft Documents
A listing of public meetings, public notices and on-going rule revisions.

The Water Quality Division has adopted a policy of paperless email notification for announcements, notifications of rule changes or general information.  To receive these email notifications, you must sign up for them at the following link:

Please remember to confirm your sign up by responding to the email that is sent from the list after you join.  All other Water Quality email lists will be consolidated into this list except for the combined Nonpoint Source and TMDL programs.

 

Niobrara Shale Development Q&A

 

WQD RULES AND STATUTES:

Water Quality Rules & Regulations (Chapters 1 to 26)

Environmental Quality Act - Link to the legislative website for Title 35.  Section 35-11-101 is the beginning of the Wyoming Environmental Quality Act.

DEQ Rules of Practice and Procedure

WQD PROGRAMS:

Groundwater Program
    ▪ Federal Facilities and Formerly Used Defense Sites
    ▪ Groundwater Pollution Control (GPC)
    ▪ Underground Injection Control (UIC)
    ▪ Groundwater Assessment and Monitoring
    ▪ Know Your Well
    ▪ Well Construction and Abandonment
    ▪ Requirements to Report Groundwater Contamination
    ▪ Water Well Protection
    ▪ Guidelines for Sampling Water Wells

Watershed Protection Program
     Water Quality Surface Water Standards
     Nonpoint Source Planning & Grants
     Water Quality Assessments
     TMDL Coordination
     401 Certification
     National Environmental Policy Act, and Wetlands
     Quality Assurance and Turbidity Waivers
     Monitoring Program

Water and Wastewater Program
    ▪ Water and Wastewater Construction Permitting
    ▪ CBM/Oil/Gas Produced Water Disposal & Treatment Permitting
    ▪ Small Wastewater (Septic System) Permitting
    ▪ Operator Certification Program
    ▪ State Revolving Loan (SRF) Loan Program
    ▪ Source Water and Wellhead Protection
    ▪ Subdivision Review
    ▪ Concentrated Animal Feeding Operations (CAFO)
    ▪ EPA Drinking Water Online
    ▪ Drinking Water Watch database Login Version or Public Access Version

WYPDES (Point Source) Permitting Program
 
    ▪  Point Source Applications & NOIs (non-stormwater)
 
    ▪  Coalbed methane (CBM) discharges
 
    ▪  Storm Water Permitting
 
    ▪  Concentrated Animal Feeding Operations (CAFO)
     ▪  Pesticides
     ▪  Sanitary Sewer Overflows (SSOs)
     ▪  Discharge Monitoring Reports (DMRs)
     ▪  Issued Permits

     ▪  Permit Fee Calculator
 

 

                                              Last Update:  June 26, 2014