SPS 383/POWTS

Wis. Admin. Code chapter SPS 383 regulates private septic or sanitary systems.

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WRA septic system resources

• WRA Legal Update newsletters on septic systems   

External resources

Wisconsin Department of Safety and Professional Services Resources

• POWTS Component Manual
• Wisconsin DSPS Private Onsite Wastewater Treatment Systems Program  
• Wis. Admin. Code Ch. SPS 383  

Environmental Protection Agency

• Homeowner's Guide to Septic Systems
• How a Septic System Works (Interactive)

Other organizations

• Wisconsin Onsite Water Recycling Association 
• National Onsite Wastewater Recycling Association