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DTSTART;TZID=America/Denver:20260729T090000
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DTSTAMP:20260609T224814
CREATED:20260602T164449Z
LAST-MODIFIED:20260602T164527Z
UID:10001699-1785315600-1785330000@groundworkcolorado.org
SUMMARY:Laundry to Landscape Graywater Class for Homeowners
DESCRIPTION:Learn how to design and build a residential laundry-to-landscape graywater system! \nWith supply shortages on the horizon\, water conservation and water efficiency are more vital than ever. This class will cover the basics on how to build and operate a single family home\, laundry-to-landscape (L2L) graywater system that reroutes water from your clothes washer to irrigate your outdoor landscaping. This course is intended for residents of single family homes interested in designing and installing a L2L system. \nThis is a four-hour course. Tuition is subsidized by the Denver Department of Public Health & Environment and the Colorado Water Conservation Board. In this class you will learn: \n· Colorado Graywater codes and regulations for L2L systems \n· Estimating graywater supply of L2L systems \n· Correctly sizing the distribution system \n· Plants appropriate for your graywater system \n· How to plumb your clothes washer to divert graywater outside the house \nRegister for the course here!
URL:https://groundworkcolorado.org/event/laundry-to-landscape-graywater-class/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20260928T090000
DTEND;TZID=America/Denver:20260928T160000
DTSTAMP:20260609T224814
CREATED:20260602T170235Z
LAST-MODIFIED:20260602T170235Z
UID:10002069-1790586000-1790611200@groundworkcolorado.org
SUMMARY:Irrigation Auditor Course
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Irrigation Auditor Course \nThis professional certification program is designed for landscape professionals looking to provide high-level water management services. This in-person course covers the full QWEL reference manual\, providing you with the skills to design and maintain water-efficient landscapes that meet modern sustainability standards. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Sustainable irrigation design \n· Soil health \n· Plant water needs \n· Irrigation system troubleshooting \n· Irrigation controller programming. \nHands-on Requirement: Participants must perform an irrigation audit to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver Contact graywater@denvergov.org to learn more. \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/irrigation-auditor-course/2026-09-28/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20260929T090000
DTEND;TZID=America/Denver:20260929T160000
DTSTAMP:20260609T224814
CREATED:20260602T170235Z
LAST-MODIFIED:20260602T170235Z
UID:10002070-1790672400-1790697600@groundworkcolorado.org
SUMMARY:Irrigation Auditor Course
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Irrigation Auditor Course \nThis professional certification program is designed for landscape professionals looking to provide high-level water management services. This in-person course covers the full QWEL reference manual\, providing you with the skills to design and maintain water-efficient landscapes that meet modern sustainability standards. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Sustainable irrigation design \n· Soil health \n· Plant water needs \n· Irrigation system troubleshooting \n· Irrigation controller programming. \nHands-on Requirement: Participants must perform an irrigation audit to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver Contact graywater@denvergov.org to learn more. \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/irrigation-auditor-course/2026-09-29/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20260930T090000
DTEND;TZID=America/Denver:20260930T160000
DTSTAMP:20260609T224814
CREATED:20260602T170235Z
LAST-MODIFIED:20260602T170235Z
UID:10002071-1790758800-1790784000@groundworkcolorado.org
SUMMARY:Irrigation Auditor Course
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Irrigation Auditor Course \nThis professional certification program is designed for landscape professionals looking to provide high-level water management services. This in-person course covers the full QWEL reference manual\, providing you with the skills to design and maintain water-efficient landscapes that meet modern sustainability standards. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Sustainable irrigation design \n· Soil health \n· Plant water needs \n· Irrigation system troubleshooting \n· Irrigation controller programming. \nHands-on Requirement: Participants must perform an irrigation audit to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver Contact graywater@denvergov.org to learn more. \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/irrigation-auditor-course/2026-09-30/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261001T090000
DTEND;TZID=America/Denver:20261001T160000
DTSTAMP:20260609T224814
CREATED:20260602T170235Z
LAST-MODIFIED:20260602T170235Z
UID:10002072-1790845200-1790870400@groundworkcolorado.org
SUMMARY:Irrigation Auditor Course
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Irrigation Auditor Course \nThis professional certification program is designed for landscape professionals looking to provide high-level water management services. This in-person course covers the full QWEL reference manual\, providing you with the skills to design and maintain water-efficient landscapes that meet modern sustainability standards. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Sustainable irrigation design \n· Soil health \n· Plant water needs \n· Irrigation system troubleshooting \n· Irrigation controller programming. \nHands-on Requirement: Participants must perform an irrigation audit to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver Contact graywater@denvergov.org to learn more. \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/irrigation-auditor-course/2026-10-01/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261019T090000
DTEND;TZID=America/Denver:20261019T160000
DTSTAMP:20260609T224814
CREATED:20260602T165354Z
LAST-MODIFIED:20260602T165507Z
UID:10001700-1792400400-1792425600@groundworkcolorado.org
SUMMARY:Graywater Design and Installation Course for Professionals
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Graywater Design and Installation Course for Professionals in Colorado  \nLearn how to design and build residential and commercial graywater systems compliant to Denver and Colorado regulations. The course is designed for people with basic plumbing\, landscaping\, or irrigation skills. You will learn about the concepts required to install graywater systems in the Denver area. There will be an optional exam and installation for people wishing to be certified and listed as Qualified Water Efficient Landscaper. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Distribution field sizing \n· Collection plumbing \n· Distribution to landscape \n· Colorado and Denver graywater regulations and permitting \n· Future of graywater – indoor reuse systems \nThis course will focus on laundry to landscape installation while introducing you to several of the commercially available graywater packaged systems. It includes a visit a to local\, operational graywater system at the Colorado State University Spur Campus Hydro building. \nHands-on Requirement: Participants must participate in a graywater system installation to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver. Contact graywater@denvergov.org to learn more \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/graywater-design-and-installation-course-for-professionals/2026-10-19/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261020T090000
DTEND;TZID=America/Denver:20261020T160000
DTSTAMP:20260609T224814
CREATED:20260602T165354Z
LAST-MODIFIED:20260602T165507Z
UID:10001701-1792486800-1792512000@groundworkcolorado.org
SUMMARY:Graywater Design and Installation Course for Professionals
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Graywater Design and Installation Course for Professionals in Colorado  \nLearn how to design and build residential and commercial graywater systems compliant to Denver and Colorado regulations. The course is designed for people with basic plumbing\, landscaping\, or irrigation skills. You will learn about the concepts required to install graywater systems in the Denver area. There will be an optional exam and installation for people wishing to be certified and listed as Qualified Water Efficient Landscaper. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Distribution field sizing \n· Collection plumbing \n· Distribution to landscape \n· Colorado and Denver graywater regulations and permitting \n· Future of graywater – indoor reuse systems \nThis course will focus on laundry to landscape installation while introducing you to several of the commercially available graywater packaged systems. It includes a visit a to local\, operational graywater system at the Colorado State University Spur Campus Hydro building. \nHands-on Requirement: Participants must participate in a graywater system installation to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver. Contact graywater@denvergov.org to learn more \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/graywater-design-and-installation-course-for-professionals/2026-10-20/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261021T090000
DTEND;TZID=America/Denver:20261021T160000
DTSTAMP:20260609T224814
CREATED:20260602T165354Z
LAST-MODIFIED:20260602T165507Z
UID:10001702-1792573200-1792598400@groundworkcolorado.org
SUMMARY:Graywater Design and Installation Course for Professionals
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Graywater Design and Installation Course for Professionals in Colorado  \nLearn how to design and build residential and commercial graywater systems compliant to Denver and Colorado regulations. The course is designed for people with basic plumbing\, landscaping\, or irrigation skills. You will learn about the concepts required to install graywater systems in the Denver area. There will be an optional exam and installation for people wishing to be certified and listed as Qualified Water Efficient Landscaper. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Distribution field sizing \n· Collection plumbing \n· Distribution to landscape \n· Colorado and Denver graywater regulations and permitting \n· Future of graywater – indoor reuse systems \nThis course will focus on laundry to landscape installation while introducing you to several of the commercially available graywater packaged systems. It includes a visit a to local\, operational graywater system at the Colorado State University Spur Campus Hydro building. \nHands-on Requirement: Participants must participate in a graywater system installation to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver. Contact graywater@denvergov.org to learn more \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/graywater-design-and-installation-course-for-professionals/2026-10-21/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261022T090000
DTEND;TZID=America/Denver:20261022T120000
DTSTAMP:20260609T224814
CREATED:20260602T165650Z
LAST-MODIFIED:20260602T165749Z
UID:10001703-1792659600-1792670400@groundworkcolorado.org
SUMMARY:Graywater Design and Installation Course for Professionals
DESCRIPTION:QWEL (Qualified Water Efficient Landscaper) Graywater Design and Installation Course for Professionals in Colorado  \nLearn how to design and build residential and commercial graywater systems compliant to Denver and Colorado regulations. The course is designed for people with basic plumbing\, landscaping\, or irrigation skills. You will learn about the concepts required to install graywater systems in the Denver area. There will be an optional exam and installation for people wishing to be certified and listed as Qualified Water Efficient Landscaper. \nTopics covered in this course: \n· Where Denver area water comes from \n· Sustainable landscape practices \n· Plants and products for graywater \n· Distribution field sizing \n· Collection plumbing \n· Distribution to landscape \n· Colorado and Denver graywater regulations and permitting \n· Future of graywater – indoor reuse systems \nThis course will focus on laundry to landscape installation while introducing you to several of the commercially available graywater packaged systems. It includes a visit a to local\, operational graywater system at the Colorado State University Spur Campus Hydro building. \nHands-on Requirement: Participants must participate in a graywater system installation to complete certification. \nRegistration Fee: $495 \nThe full cost of this course is eligible for a rebate for individuals who live or work in Denver. Contact graywater@denvergov.org to learn more \nRegister and learn more here!
URL:https://groundworkcolorado.org/event/graywater-design-and-installation-course-for-professionals-2/
LOCATION:Environmental Training Center Red Rocks Community College\, 13302 Fox Run\, Lakewood\, CO\, 80228\, United States
CATEGORIES:Classes & Workshops
END:VEVENT
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