How long is a pesticide applicator certification valid?

At most five years after issuance under federal rules. The certifying authority, such as your State, may set a shorter period (40 CFR 171.107(a)).

When should I recertify?

Before the current certification expires, so it continues without interruption (40 CFR 171.107(a)).

Does this apply to all pesticides?

Part 171 covers applicators of restricted use pesticides (40 CFR 171.1(a)).

US · Expiry & renewal tracking

Recertify every pesticide applicator before the certification expires

A commercial or private applicator certification for restricted use pesticides expires five years after issuance unless the holder is recertified first; the certifying authority may set a shorter period (40 CFR 171.107(a)). Recertification is by approved examination or continuing education.

40 CFR Part 171 sets federal standards for the certification and recertification of applicators of restricted use pesticides. Certifications are issued by a certifying authority, meaning EPA or a State, Tribal or Federal agency with an EPA-approved certification plan (40 CFR 171.1(a) and 171.3).

Each commercial and private applicator certification expires five years after issuance unless the applicator is recertified, and a certifying authority may set a shorter certification period. For the certification to continue without interruption, the applicator must be recertified before the current certification expires (40 CFR 171.107(a)). A State certification plan may not set a certification period longer than five years (40 CFR 171.303(b)(4)(ii)).

Recertification is either by passing a written examination approved by the certifying authority, or by completing a continuing education program under the certifying authority's EPA-approved plan (40 CFR 171.107(b)).

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At a glance

Rule	40 CFR 171.107 (EPA)
Applies to	Commercial and private applicators of restricted use pesticides
Maximum period	5 years after issuance
Shorter period	Allowed; set by the certifying authority (for example your State)
Recertify	Before the current certification expires
How	Written examination, or approved continuing education

Commercial applicator categories include agricultural, forest, ornamental and turf, industrial, institutional and structural (such as food handling establishments), public health and fumigation pest control, among others (40 CFR 171.101).

Who is responsible?

The certified applicator must be recertified before expiry (40 CFR 171.107(a)). A person is a certified applicator only if they hold a certification that is currently valid in the pertinent jurisdiction (40 CFR 171.1(b)).

If the deadline passes

It is unlawful to use a pesticide classified for restricted use other than in accordance with Part 171, and a person counts as a certified applicator only while the certification is currently valid in the pertinent jurisdiction (40 CFR 171.1(b)).

Tracking it with ExpirySuite

Add each applicator and record the expiry date on their certification, which may be earlier than five years if your State sets a shorter period.
If an applicator is certified in more than one State or category, track each certification separately.
Reminders arrive 60, 30, 14, 7 and 1 day before the due date and on the due date itself.
Assign a responsible person (for example your operations or compliance manager) so the right person gets the reminder.
If a date passes, managers get overdue reminders 3, 7 and 14 days later.
Ask the applicator to upload the renewed certificate through a secure upload link, valid for 14 days; no account is needed.

Frequently asked questions

How long is a pesticide applicator certification valid?: At most five years after issuance under federal rules. The certifying authority, such as your State, may set a shorter period (40 CFR 171.107(a)).
When should I recertify?: Before the current certification expires, so it continues without interruption (40 CFR 171.107(a)).
How do I recertify?: By passing a written examination approved by the certifying authority, or by completing a continuing education program under its EPA-approved plan (40 CFR 171.107(b)).
Does this apply to all pesticides?: Part 171 covers applicators of restricted use pesticides (40 CFR 171.1(a)).

Sources

Last checked: Sep 30, 2026 · This page summarises official sources for general information and is not legal advice. Check the linked sources for current rules and fees.

Made for pesticide applicator certification (EPA) (US)

A ready template for pesticide applicator certification (EPA) (US) with sensible validity defaults, so you enter less and track more.

Reminders on time

Email alerts at 60, 30, 14, 7 and 1 day before each pesticide applicator certification (EPA) (US) expires, plus overdue escalation to managers.

Assign an owner

Give each pesticide applicator certification (EPA) (US) an owner and let employees update their own via a secure link — no login needed.