Graywater Laundry to Landscape (L2L) for Homeowners Class
With supply shortages on the horizon, water conservation and water efficiency are more vital than ever to continue preserving such a precious resource. This class will cover the basics on how to build and operate a single family home, laundry-to-landscape (L2L) graywater system from your clothes washer to irrigate your outdoor landscaping. This course is intended for residents of single family homes interested in designing and installing and installing a L2L system.
In this class you will learn the basics of installing a Laundry to Landscaper (L2L) graywater system in Colorado and specifically in the Denver area.
This class is comprehensive, 4 hour on designing, installing, and maintaining a Laundry-to-Landscape graywater system that will perform well over time, protect public health and the environment, and comply with Denver graywater regulations.
Upon successful completion of this class, City of Denver offers free Laundry-to-landscape graywater kits
These (L2L) Laundry-to-Landscape graywater kits provide customers most of the parts required to install a L2L graywater system. The kit provides both the indoor and outdoor components of a Laundry-to-Landscape graywater system, including:
3-way diverter valve to send wastewater to the landscape or sewer/septic system
check valve/backflow preventer
anti-siphon vent
PVC pipe and fittings
clean out with hose threading
poly-tubing with connectors
ball valve emitters
valve cover boxes
assortment of clamps, straps, and staple
Red Rocks Community College is a professional certifying organization for EPA’s WaterSense program. WaterSense and its partners are committed to bringing water-efficient products to market, labeling new homes, and spreading the word about the need for smart water use.
This is FREE four-hour course. Tuition will be subsidized by the Denver Department of Public Health & Environment and the Colorado Water Conservation Board.
https://rockymountained.com/redrocks/course/course.aspx?C=162
Location:
Red Rocks Community College
13330 W. 6th Ave
Lakewood, CO 80228
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Presenter: Drew Elmore
When:
Wednesday, May 27th, 2026 9:00 am-1:00 pm - Location: Red Rocks Community College
Registration Closes: 05/27/2026
4 CEUs available.
Sponsored by: Red Rocks Community College
For more information, contact:
Summer Applegate