These administrative codes provide important regulations and compliance requirements related to wastewater operations, pumping, plumbing, and environmental safety.

Government & Regulatory Resources

• Wisconsin Department of Safety and Professional Services
• Wisconsin Legislature
• U.S. Environmental Protection Agency (EPA)
• FMCSA Website (to check your U.S. DOT number)
• OSHA Interpretation on Toilet Facilities at Construction Sites

Stay informed on licensing requirements, safety standards, transportation compliance, and legislative updates affecting the liquid waste industry.

Industry Organizations & Publications

• National Association of Wastewater Technicians
• Pumper Magazine

Access additional industry news, educational resources, technical information, and professional development opportunities.

WIEP Political Action Committee (PAC)

The Wisconsin Industries for Environmental Protection (WIEP) PAC serves as the political direct-giver program representing members of:

• Wisconsin Pumping Contractors Association (WPCA)
• Wisconsin Onsite Water Recycling Association (WOWRA)
• Wisconsin Liquid Waste Carriers Association (WLWCA)

The WIEP PAC helps support advocacy efforts and allows industry members to collectively strengthen their voice on legislative and regulatory matters impacting Wisconsin’s environmental and wastewater industries.

Support WIEP PAC

Members and supporters can contribute to WIEP PAC through the association’s online donation platform.