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Updated September 18, 2025
State restrictions for pesticides are regulations put in place to control the sale, distribution, and use of pesticides within a particular state. These rules often go beyond federal guidelines established by the Environmental Protection Agency (EPA) to address local environmental concerns, public health risks, and agricultural practices. Here's a breakdown of how they work:
1. Federal vs. State Authority
- EPA Oversight: The EPA registers pesticides for use in the U.S. and sets minimum safety standards.
- State Authority: Individual states can impose stricter regulations, such as limiting where, when, or how pesticides are applied.
2. State Pesticide Registration
- States may require separate registration for pesticides already approved by the EPA. This process ensures the product aligns with local environmental conditions and safety standards.
- Some states may ban certain pesticides even if they're federally approved.
3. Licensing and Certification
- States typically require pesticide applicators to be licensed or certified, especially for restricted-use pesticides (RUPs).
- Training ensures users understand proper handling, application, and safety procedures.
4. Usage Restrictions
- States may limit:
- Application methods (e.g., aerial spraying may be prohibited in some areas).
- Buffer zones around schools, water sources, or residential areas.
- Timing restrictions to protect pollinators, crops, or public health.
5. Environmental Considerations
- States may adjust pesticide rules to address unique ecosystems, endangered species protection, or groundwater contamination risks.
6. Enforcement
- State departments of agriculture or environmental agencies oversee compliance through inspections, fines, and penalties.
Example:
In California, pesticide regulations are often stricter than federal rules to protect its diverse agricultural landscape and sensitive coastal ecosystems.
While we looked at many products, formulations, and ingredients please note that there are thousands of ingredients used to create products and that this list is not exhaustive.
If you have any recommendations you want to suggest for us to screen and include in our findings, please let us know.
Please note: These are in addition to federally restricted use products.
Always read product label directions before applying any product.
Table of Contents
- California
- Connecticut
- Colorado
- Indiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Nevada
- New Jersey
- New York
- Rhode Island
- South Carolina
- Texas
- Vermont
- Washington
California
Cal. Code Regs. Tit. 3, § 6400 - Restricted Materials
Cal. Code Regs. Tit. 3, § 6800 - Groundwater Protection List
Colarado
Colorado's State Restricted & Limited Use Pesticides (RUP & LUP)
Indiana
Maine
Maryland
General Requirements for Applying or Recommending Pesticides
Massachusetts
Michigan
Registered Pesticides in Michigan
Nevada
New Jersey
New York
New York State Specific Language or Restricted Use Status
Rhode Island
South Carolina
Pesticide Regulation on SGARs Rodent Bait
Texas
State-Limited-Use Pesticides Defined by Active Ingredient
Vermont
Product Registration & Classification