CEU - Laundry to Landscape (L2L) Graywater Class for Homeowners


March 31st 2025 - 12:00pm
Red Rocks Community College, Lakewood, CO

https://qwel.net/pub/class/504

Graywater Laundry to Landscape (L2L) for Homeowners Class

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

This class is FREE, sponsored by Denver Public Health and Environment.

Passing the final exam and attending a graywater installation is required to earn a City of Denver and Red Rocks Community College participation certification.