workshops are informational only.
qualify Henderson Watershed Protection Area homeowners to do their own septic
Henderson WPA Septic System
Henderson Watershed Protection Area Septic System
For Henderson Watershed Protection
Area Homeowners only.
to do your own septic system
- Own property in the Henderson Watershed
Protection Area, and;
- Have one of the following septic system
types: Conventional gravity, Pressure
distribution, Mound, Glendon® Biofilter.
Friday or Saturday from 9 am - 2:30 pm (see
online sign-up for dates)
Health Bldg, 412 Lilly Rd (near St. Peter's Hospital)
Bring your lunch, there will be a 30-minute break.
NOTE: Part of the class is outside, please dress
Attendees will receive:
Certification to inspect your septic
$10 off next septic tank pump-out
$50 riser rebate(s)
Call 360-867-2644 or
online sign-up (space is limited)