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Sand Filters, At-Grades, and Mounds

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Tuesday, March 17, 2020; Check-in 7:30 AM; Workshop 8:00 AM to 3:00 PM (breaks and lunch included)
Location: ISU Extension Office, 220 H Avenue, Nevada IA
Cost: Members: $125.00 / Non-Members: $125.00   Membership Information

Sand Filters, At-Grades, and Mounds
Tuesday, March 17, 2020
Check-in 7:30 AM; Workshop 8:00 AM to 3:00 PM (breaks and lunch included)
CE hours:  6.0 – approved for CIOWTS credential and Time of Transfer Inspectors
Instructor: Dr. Sara Heger, University of Minnesota

 Goal:  Alternative onsite wastewater systems are used when the site soils aren’t suitable or when there isn’t enough room for a conventional system (subsurface soil absorption system).  These alternative systems work well when properly designed and installed on sites with limited separation to limiting conditions.  This course will focus on sand filters, at-grades and mounds as well as cover design, installation and maintenance of these three systems including pressure distribution. 

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