The State of Wisconsin, as part of their private on-site wastewater treatment system program has established standards for a variety of product categories and technologies. A current listing of their approvals may be accessed at the following address:

 

http://www.commerce.wi.gov/SBdocs/SB-PubsPlumbProdRegApprovals.pdf

 

This listing is inclusive of all plumbing products for Wisconsin.  To assist those who may choose to reference this listing, following are product descriptions which relate specifically to on-site wastewater treatment.

 

CHEMICAL OR BIOCHEMICAL SEPTIC TANK ADDITIVE 4

CHEMICAL OR PHYSICAL RESTORATION FOR POWTS

EXPERIMENTAL WATER REUSE SYSTEM

GEOTEXTILE FABRIC 18

GRAYWATER REUSE SYSTEM 18

GREASE INTERCEPTOR (also see SEWAGE TANKS)

GREYWATER REUSE SYSTEM COMPONENT

LEACHING CHAMBER 22

LEACHING SYSTEM, POLYSTYRENE AGGREGATE

SEPTIC TANK EFFLUENT PUMP SYSTEM 71

SEWAGE TANK, SITE CONSTRUCTED 72

SEWAGE TANKS, CONCRETE 74

SEWAGE TANKS, FIBERGLASS 136

SEWAGE TANKS, POLYETHYLENE 137

SEWAGE TANKS, PVC 142

SEWAGE TANKS, STEEL 142

SEWAGE TREATMENT APPARATUS (also see SEWAGE TANKS) 147

SEWAGE TREATMENT SYSTEM, RECIRCULATING MEDIA FILTER 159

SEWAGE TREATMENT SYSTEM, SINGLE PASS PEAT FILTER 159

SEWAGE TREATMENT SYSTEMS, AERATED

SEWAGE TREATMENT- ULTRAVIOLET DISINFECTION