Skip to content
LTK

Academy · CEU requirements · CO

Colorado pest control CEU requirements

Quick answerVerified October 1, 2026

How many CEUs does Colorado require for pest control licence renewal?

It depends which licence you hold — Colorado sets a different obligation for each tier, and they are not even measured the same way. Qualified Supervisor / Certified Operator owe 7 core credits plus pest-management credits per licensed category, before the licence expires, or retest; Technician owe verifiable training by the employing commercial applicator to cda standards (8 ccr 1203-2 part 5.02(k), incorporating 40 cfr 171.201(d)). There is no single pooled number, which is the most common reason somebody arrives at renewal short.

Key factIssuing agency: Colorado Department of Agriculture (CDA) — Pesticide Applicator Certification and Licensing Program

Reviewed by LTK editorial team
Renewal requirementsCO
Requirement
Set per licence tier — see the table below
Cycle length
36 months
Deadline
Licence valid three years. All CECs must be obtained before the licence expires; there is no grace period for credits. Renewal up to 30 days late with a 10% ($10) late fee; 30 days to six months late requires reinstatement and an extra $100.
Accepted formats
CDA-approved CEC workshops (in person), CDA-approved webinars and online courses from approved workshop providers, Retesting in place of credits
Issuing agencySource of record
Agency
Colorado Department of Agriculture (CDA) — Pesticide Applicator Certification and Licensing Program
Application fee
$100
Exam structure
Qualified Supervisor (QS) and Certified Operator (CO) both pass a General Core exam and at least one pest management category exam. Exams are online at proctor locations, run with Metro Institute and CSU Extension; $41.50 per test, booked and paid at least two days ahead. Results are valid one year. Anyone may sit the QS exams, but a QS licence is issued only with documented field experience (8 CCR 1203-2 Parts 8–10); otherwise a CO licence is issued and can be upgraded later without retesting.

What each licence tier owes

Recertification requirement by licence tier in Colorado
Licence tierRequirementDetail that catches people out
Qualified Supervisor / Certified Operator7 core credits plus pest-management credits per licensed category, before the licence expires, or retestThere is no grace period for credits. Late renewal is possible up to 30 days after expiry ($110) or up to six months by reinstatement ($200) — but only if the credits were earned before expiry.
TechnicianVerifiable training by the employing commercial applicator to CDA standards (8 CCR 1203-2 Part 5.02(k), incorporating 40 CFR 171.201(d))Documented on the CDA Technician Training Documentation Form. Not a CEC requirement.
When these have to be done by
Licence valid three years. All CECs must be obtained before the licence expires; there is no grace period for credits. Renewal up to 30 days late with a 10% ($10) late fee; 30 days to six months late requires reinstatement and an extra $100.

Sources

Common questions

How many CEUs does Colorado require for pest control licence renewal?
Qualified Supervisor / Certified Operator: 7 core credits plus pest-management credits per licensed category, before the licence expires, or retest. Technician: Verifiable training by the employing commercial applicator to CDA standards (8 CCR 1203-2 Part 5.02(k), incorporating 40 CFR 171.201(d)).
Who issues pest control licences in Colorado?
Colorado Department of Agriculture (CDA) — Pesticide Applicator Certification and Licensing Program
Do online courses count toward Colorado CEU requirements?
Accepted formats: CDA-approved CEC workshops (in person), CDA-approved webinars and online courses from approved workshop providers, Retesting in place of credits.

Something here out of date? Members report rule changes faster than agencies publish them. Tell us what changed

LTK Discord

The conversation is already happening.

Techs, owners and rookies trading notes every day — pest ID help, podcast drops, group training nights and plenty of shop talk. Free to join, no licence check required to say hello.

Join the Discord(opens Discord in a new tab)