Who should notify WDEQ about an SSO, and when:

Any owner or operator of the following facilities

• Municipal, state, federal, regional, industrial, or other private wastewater collection systems
• Wastewater/collection utility works
• Wastewater treatment works
   

Reporting of the SSO should occur verbally within 24 hours of becoming aware of the event:

• WYDEQ SSO Contact: 307-777-8669 or 307-777-7781
   

Required written notification to WDEQ:

• Within a five day period after the event
• Hand written or electronic submittal
• Should include all corrective actions taken and preventative measures in the future