General technical and regulatory guidance
Customer technical assistance line (8 a.m.-noon Monday - Friday, excluding state holidays):
Compliance assurance
We conduct inspections at facilities that generate or transport hazardous waste, or are permitted hazardous waste treatment, storage and/or disposal facilities, to ensure they achieve and maintain regulatory compliance and investigate complaints alleging mismanagement of hazardous waste.
Amy Williams
Unit leader
720-822-8285
amy.williams@state.co.us
David Foster
720-768-4726
david.w.foster@state.co.us
Daniel Goetz
720-346-0506
daniel.goetz@state.co.us
Kendall Griffin
720-822-7939
kendall.griffin@state.co.us
Susan Guiet
720-376-2116
susan.guiet@state.co.us
Laura Gurule
Notification coordinator
303-692-3360
laura.gurule@state.co.us
Rachel Lemmons
720-391-5049
rachel.lemmons@state.co.us
Trent Mitchell
720-219-2493
trent.mitchell@state.co.us
Data and reports
Laura Gurule
Biennial hazardous waste reports
Reports to the Colorado General Assembly
303-692-3360
laura.gurule@state.co.us
David Foster
Biennial hazardous waste reports
720-768-4726
david.w.foster@state.co.us
Electronics and computer waste
Electronics and computer waste web page
Questions about electronics and computers from a business
David Foster
720-768-4726
david.w.foster@state.co.us
Questions about electronics and computers from a residence
Wolf Kray
303-692-3337
cdphe.hmrecycling@state.co.us
Forms and applications
Forms and applications web page
Laura Gurule, notification coordinator
Notification of regulated waste activity
303-692-3360
1-888-569-1831 ext. 3360 outside the 303/720 area code
laura.gurule@state.co.us
David Foster
Manifest form requirements
720-768-4726
1-888-569-1831 ext. 3372 outside the 303/720 area code
david.w.foster@state.co.us
Rachel Lemmons
720-391-5049
rachel.lemmons@state.co.us
Hazardous Waste Corrective Action Unit
Richard Mruz, Jr.
Unit leader
303-692-3332
richard.mruz@state.co.us
Lindsay Archibald
303-692-3338
lindsay.archibald@state.co.us
Robert Adams
303-692-3439
robert.adams@state.co.us
Evelin Flamenco
303-692-3283
evelin.flamenco@state.co.us
Julia Fraser
julia.fraser@state.co.us
303-692-2077
Zachary Grosso
zachary.grosso@state.co.us
303-692-6346
Anatole "Tony" Konowal
tony.konowal@state.co.us
303-819-8582
Brian Walker
303-692-3282
brian.walker@state.co.us
Hazardous waste permitting
Hazardous waste permitting web page
Julianna Mahr
Unit Leader
303-692-3451
julianna.mahr@state.co.us
Marian O'Connor
Chemist
303-692-3352
marian.o'connor@state.co.us
Bob Nabors
Professional engineer and permitter
303-692-3460
robert.nabors@state.co.us
Kevin Fu
720-383-7726
kevin.fu@state.co.us
Clay Trumpolt
720-441-3964
clayton.trumpolt@state.co.us
Morgan Pratte
720-507-3462
morgan.pratte@state.co.us
Randy Perlis
Emergency permits for explosives
720-827-7149
randy.perlis@state.co.us
Inspection and enforcement
Inspection and enforcement web page
Amy Williams
Unit leader
720-822-8285
amy.williams@state.co.us
David Foster
720-768-4726
david.w.foster@state.co.us
Daniel Goetz
720-346-0506
daniel.goetz@state.co.us
Laura Gurule
Notification coordinator
303-692-3360
laura.gurule@state.co.us
Susan Guiet
720-376-2116
susan.guiet@state.co.us
Kendall Griffin
720-822-7939
kendal.griffin@state.co.us
Rachel Lemmons
720-391-5049
rachel.lemmons@state.co.us
Trent Mitchell
720-219-2493
trent.mitchell@state.co.us
Medical and pharmaceutical waste
Mercury
Division customer technical assistance
303-692-3320
1-888-569-1831, ext. 3320 (outside 303/720 area codes)
comments.hmwmd@state.co.us
Records Center
Self-certification
Hazardous waste
Amy Williams
Unit leader
720-822-8285
1-888-569-1831 ext. 3461 (outside the 303/720 area code)
amy.williams@state.co.us
Laura Gurule
Notification coordinator
303-692-3360
laura.gurule@state.co.us
Susan Guiet
720-376-2116
susan.guiet@state.co.us
Rachel Lemmons
720-391-5049
rachel.lemmons@state.co.us
Air pollution
Small Business Assistance Program
303-691-4591
Hazardous waste regulations training
Dan Goetz
Overview of hazardous waste workshops/Proper waste disposal for health care facilities
720-346-0506
daniel.goetz@state.co.us
Jennifer Demarois
Registration questions
303-692-2094
jennifer.demarois@state.co.us
Rachel Lemmons
720-391-5049
rachel.lemmons@state.co.us
Generator Assistance Program (GAP)
303-692-3415