Washington DC pesticide license for lawn care and landscaping

A DC pesticide license ends where it started. After the business licensing counter signs off, you go back to the District Department of Energy and Environment (DOEE) for a photo ID card, and without that card, according to DOEE, every application you make is illegal. DOEE also watches the other half of a lawn route. The pages we read mention no fertilizer license, but there are rules a crew can break, and DOEE's fertilizer law page says individuals and entities who apply fertilizer to turf for wages must comply with the application practices in the law, and that lawn care professionals can be inspected and fined.

Spraying takes two licenses, a photo ID and a trip back to DOEE

DOEE's licensing page says the District's Title 20 regulations require each place of business that advertises or conducts pest control to be licensed, and individual applicators hold their own certification and license. In order:

1. Send DOEE the preliminary forms: ES-774 for the applicator and ES-775 for the company, by mail.
2. If DOEE approves, it prepares Basic Business License forms for a Pesticide Operator's License and Certified Pesticide Applicator's License, and mails them with directions.
3. Take those forms to the business licensing counter with your supporting documents and proof of insurance.
4. Return to DOEE with the licenses to get the photo ID card.

Applicators must carry the card while applying. The page also says licensing cannot happen without DOEE's authorization stamp.

Residents take the DC exam; others can reciprocate

Both forms are on DOEE's forms page, posted May 24, 2024. The ES-774 asks you to apply by examination, experience, education, reciprocity or reapplication, and charges $30 per category, while 20 DCMR § 2519 puts $30 on the Core and on each category exam. DC residents must take the DC exams. To qualify by experience you need one year of full-time work, or its equivalent, verified by a client, supervisor or colleague, or an official transcript for education. The form lets anyone currently licensed and certified in another state apply by reciprocity with a copy of the license, and the licensing page names Maryland, Virginia, Delaware, West Virginia, Pennsylvania and New Jersey.

For lawns, the form's category is 3, Ornamental and Turf, subcategory B, Lawns and Turf. Exterior ornamental plants are 3A. The exam covers Cornell's core manual plus the District's regulations. DOEE says exams are held six times a year, and a separate remote testing FAQ says Core can be taken online, for $30, with a two-hour limit. The FAQ carries no date and its retest wording (immediate, then 30 days) is softer than the rule: 20 DCMR § 2303 says wait 30 days after the last failed exam, and 180 days after three failures in a row, and § 2519 adds $10 per re-exam session. Crew who will not be full applicators register as technicians on form PB-773, which lists a $30 exam and the Core category.

The business license asks for more than insurance

The business licensing step asks for items you may not have lined up:

• A certificate of occupancy in the exact name and address, if you are physically in DC.
• Corporate good standing, if you are a corporation.
• A DC resident agent, if your business sits in Maryland or Virginia.
• Tax registration with the District.
• Evidence of financial security as liability insurance.

The original certificate must show the insurance agency, the insured business, bodily injury of $100,000 each person and $300,000 each occurrence, property damage of $15,000 each occurrence and $30,000 aggregate, the areas of operation, a 10-day cancellation clause and a specific certificate holder. Those are Maryland's four numbers, as the Maryland page lays out. An applicator joining a company that already holds an operator license skips these items.

The holder line on DOEE's page is the Department of Consumer and Regulatory Affairs, Business Service Division, a name the District retired on October 1, 2022, when the Department of Buildings and the Department of Licensing and Consumer Protection took over its work. Call the number it gives, 202-442-4311, and ask which office takes the certificate today. How the holder line works is in our certificate of insurance guide, and the pesticide applicator insurance guide covers why a liability policy also needs a chemical endorsement. The license hub puts DC's floor next to other states.

Customers get a notice and a sign

The Loretta Carter Hanes Pesticide Consumer Notification Act applies when a contracted company applies pesticides. DOEE's act page requires the company to give the customer its name, phone and DC operator license number, the applicator's name, the pesticide's common name or active ingredient, and the poison center number, plus a Notice of Pesticide Application. Lawn and ornamental applications are accompanied by a posted sign.

Fertilizer is barred from November 15 to March 1

DOEE's best practices page lists conditions that are required of lawn care professionals:

• No application between November 15 and March 1.
• Not within 15 feet of a waterbody or storm drain, or 10 feet with a drop spreader, a deflector spreader or a targeted liquid spray.
• Not while it is raining, within 24 hours before expected rain, or on saturated or frozen ground.
• No phosphorus unless a soil test within three years recommends it. Otherwise use fertilizer under 0.67% phosphate by weight.
• At least 20% slow-release nitrogen, and less than 0.9 pounds of total nitrogen per 1,000 square feet. Yearly maximums run from 1.4 pounds for fine fescue to 2.7 pounds for tall fescue, Kentucky bluegrass and bermudagrass.

The statute backs the same dates: D.C. Code § 8-104.03 allows fertilizer for wages only after March 1 and before November 15, and violations are class 4 civil infractions. The law works through practice rules, and the pages we read name no permit for them.

Fees and renewals sit in the regulations, not on DOEE's pages

DOEE's pages state no license fee for the operator or applicator licenses and no continuing education rule, so we read the District's Title 20 rules on dcregs.dc.gov on 2026-10-01. Under 20 DCMR § 2520 a commercial operator license is $215 a year and a commercial applicator license is $135 a year, with a $20 late fee on a renewal filed after the first day of the licensing period. The text shows its 2015 filing, so confirm the figures with DOEE at 202-535-2600. A one-truck company with one applicator is $350 a year in license fees and $60 for the Core and lawn exams, our sums.

Renewal is yearly. Section 2306 asks an applicator for at least one approved refresher course within the year, totalling four credits per category, at half an hour a credit. A license lapsed or revoked means retaking the exams. A registered technician holds a three-year registration, and the operator pays $33 a year for each one. Under § 2311 the registration can be renewed once, and a technician who is not certified in a category by the end of that second term can no longer work as one.