The El Dorado County Department of Agriculture conducts the Pesticide Use Enforcement and Monitoring Program in cooperation with the California Department of Pesticide Regulation. Pesticide use is monitored to protect public health, the environment and to ensure worker safety. Department staff enforces state regulations, issue use permits, compile use data, perform outreach with the public and investigate complaints.
"Pesticide" is an umbrella term that includes any material used as a spray adjuvant, any substance or mixture of substances intended to be used for defoliating plants, regulating plant growth, or for preventing, destroying, repelling, or mitigating any pest which may infest or be detrimental to vegetation, man, animals, or households, or be present in any agricultural or nonagricultural environment whatsoever. For example, the term "pesticide" includes, but is not limited to, herbicides, fungicides, antimicrobials, insect lures and animal repellents.
Education concerning the safe use of pesticides is an integral part of this program. We welcome questions on pesticide regulatory requirements or just questions on pesticides in general.
For general pesticide related information, or for information on obtaining a pesticide permit, call our main office line at:
Pesticide Related Complaints
If you would like to report a pesticide-related incident and it is an
please call 911.
For non-emergency situations, please call 530-621-5520. If you call after business hours and on weekends, please leave your name, phone number, and a message and your call will be returned by the next business day.
Quejas Relacionadas con Pesticidas
Si usted quiere reportar un incidente relacionado con pesticidas y es una
emergencia, por favor llame al 911.
Para situaciones que no son de emergencia, por favor llame al 530-621-5520. Si usted llama despues de horas de oficina o en los fines de semana, por favor deje su nombre, numero de telefono y un mensaje y su llamada sera regresada al siguiente dia habil de trabajo.
Many pesticides registered for use in California require a property owner/operator or their authorized representative to obtain a Restricted Materials Pesticide Permit or an Operator Identification Number in order to buy, apply, or store certain pesticides.
Operator Identification Number, or OP ID, is required to use pesticides with a label registered for agricultural use. Agricultural use includes obvious commodities like apples and grapes, but it also includes less obvious, non-production agricultural commodities such as rights-of-way and ditches. An OP ID allows a property owner/operator to purchase, store, and apply any agricultural use pesticide. Most people who apply for a pesticide permit through our office obtain OP IDs.
Restricted Materials Permits are designed specifically for property owner/operators who want to use not only the general agricultural use pesticides they can purchase with an OP ID, but also want to use a class of pesticides called California Restricted Materials. The list of pesticide active ingredients that trigger a California Restricted Material designation can be found by clicking
here. In order to buy, store, and apply Restricted Materials, the permit applicant must either be a certified applicator themselves or have a certified applicator in their employment.
To make an appointment for an Operator Identification Number or Restricted Materials Permit, an applicant can either go to
the Agriculture Department's online scheduler to make an appointment directly, or by filling out
this questionnaire and then contacting our offices to schedule an appointment.
Applicants who use pesticides as part of their business and/or property owner/operators who use pesticides registered for agricultural use must report all of their usage on a monthly basis. CalAgPermits is a statewide permitting and pesticide use reporting system. A username and password are required to access the site. Usernames and passwords can be obtained by contacting the Agriculture Department. The CalAgPermits website can be accessed by going to the web address
Below are instructions on how to fill out the different types of pesticide use reports (click on the use report type to open the instructions): Filling out an online
Monthly Summary Pesticide Use Report (Used by Pest Control Businesses and non-agricultural pesticide applicators) Filling out an online
Monthly Pesticide Use Report-Production Ag Growers/Operators (Used for production agriculture pesticide applications) Filling out an online
Notice of Intent (Used by licensed applicators who want to use a California Restricted Material) Navigating the online permit system (An overall guide to logging in and navigating the CalAgPermits' home page)
There are two main reasons for a person to obtain additional certification for pesticides:
1. Certification is required when an applicator applies or supervises the application of restricted use pesticides.
2. Certification is required to train employees who handle pesticides or work in areas recently treated by pesticides.
If an additional certification is deemed necessary, there are three main types of certifications and resulting licenses:
Private Appliator Certificate (PAC)- This certification is specifically for grower/operator use. Pest Control Businesses cannot use PAC cards as part of their businesses. PAC cards may be obtained by purchasing a study guide online or through UCCE and making an appointment with the Agriculture Department to take the PAC exam. A minimum score of 70% is required in order to pass the exam. If the exam isn't passed, the applicant must wait two weeks before retaking the exam. Once the exam is passed, it is valid for up to three years depending on the applicants last name (A-H, I-Q, or R-Z) and where they fall in the expiration date cycle. For example, someone with the last name Smith would have their PAC card expire after December 31st in 2020 and then again in 2023. In order to renew a PAC card, the card holder can either retake the exam every three years or they must submit proof to our office that they have attended a minimum of six hours of DPR approved continuing education classes with a minimum of two of those hours being in classes on Laws and Regulations.
Qualified Applicator Certificate (QAC)- This certification is for employees who work for a Pest Control Business and/or apply pesticides as part of their non-agricultural setting job duties. A QAC is also necessary in order to operate a Maintenance Gardener Business (MGB). The QAC licensing process is administered through DPR. More information on QAC requirements, study materials and licensing test dates can be found under DPR's licensing website by clicking
Qualified Applicator License (QAL)- This certification is required in order to operate a Pest Control Business. The QAL licensing process is administered through DPR. More information on QAL requirements, study materials and licensing test dates can be found under DPR's licensing website by clicking
Continuing Education Hours
The California Department of Pesticide Regulations (DPR) has a website that lists all approved and pending continuing education classes occuring in the state. This webpage can be found by clicking
Commonly Used Pesticide Related Forms:
Structural Pest Control Business Registration Form[.pdf]
Branch I - Structural Fumigation Registration Form[.pdf]
Application for Pest Control Equipment Registration[.pdf]
Farm Labor Contractor Registration Form
Farm Labor Contractor Training Agreement FormPest Control Advisor Registration FormPest Control Business Registration FormProperty Owner Authorization Form for Pesticide Applications by a Non-Owner Representative
New Restricted Materials and/or Operator Identification Number Application Questionnaire
Useful Pesticide Links:
The California Department of Pesticide Regulations (DPR) Main Pagewww.cdpr.ca.gov
Agriculture Department's Online Appointment Scheduler
DPR Licensing and Certification Programhttp://www.cdpr.ca.gov/docs/license/liccert.htm
Pyrethroid Working Groupwww.pwg2pmp.com
California Department of Industrial Relations Farm Labor Contractor License Lookup