Wisconsin Administrative Code
Department of Agriculture, Trade and Consumer Protection
ATCP 55-89 - Food, Lodging, and Recreation Safety
Chapter ATCP 75 - Retail Food Establishments
Appendix - Wisconsin Food Code
Chapter 5 - Water, Plumbing, and Waste
Part 5-4 - SEWAGE, OTHER LIQUID WASTE, AND RAINWATER
Subpart 5-402 - Retention, Drainage, and Delivery
Section 5-402.13 - Conveying Sewage
SEWAGE shall be conveyed to the point of disposal through an APPROVED plumbing system which may be a public sewer, a private onsite wastewater treatment system or other approved system in accordance with chs. SPS 382 to 384, as administered by the Wisconsin department of safety and professional services. Servicing of sewage system components shall be in accordance with ch. NR 113, as administered by the Wisconsin department of natural resources. P
Contact the Safety and Building Division at the department of safety and professional services, P.O. Box 2509, Madison, WI 53701, telephone 608-266-3151 and 711 (TTY) or https://dsps.wi.gov/pages/home.aspx.
You can contact the department of natural resources at bureau of watershed management, P.O. Box 7921, Madison, WI, 53707, or dnr.wi.gov/topic/watersheds/.