Rodenticide Products for Consumers
News
- 11/2/11 EPA Takes Next Step to Cancel 20 Mouse and Rat Control Products Used in Homes / Action will reduce accidental exposures to harmful chemicals
- 9/30/11: EPA Lists Mouse and Rat Poison Products Subject to Cancellation
- 9/7/11 EPA Seeks Independent Scientific Review on Banning Certain Mouse and Rat Poisons
- 6/7/11 OPP Update: EPA Takes Major Actions to Reduce Americans’ Risks from Rat and Mouse Poisons
Non-chemical Rodent Control
Resources
- Rodenticides Reregistration Web page
- Questions on pesticides? National Pesticide Information Center
1-800-858-7378
- American Association of Poison Control Centers (AAPCC)
1-800-222-1222
- AAPCC's data on poisoning/exposure incidents for pesticides
Current as of November 2011
Changes in Household Rodenticide Products
Changes to household rodenticides, or mouse and rat poison bait products, are coming on the market throughout 2011. EPA is working with the manufacturers to ensure that a variety of rodenticide products meeting the Agency’s new risk reduction goals are available to consumers. The new products will offer consumers a range of choices in terms of weather resistance, tamper resistance, and price. These products are effective tools in controlling household rodents. With the new risk mitigation features, they offer the advantage of increased protection for children, pets, and non-target wildlife.
EPA's New Risk Reduction Goals
EPA is strengthening protection of children, pets, and wildlife from rodenticides used in and around the home. As a result of EPA’s May 2008 Risk Mitigation Decision for Ten Rodenticides, household rodenticide products must meet new risk reduction goals.
- Bait stations - All rodenticide bait products marketed to residential consumers must be sold as a block or paste bait, packaged with an EPA-approved bait station.
- Bait size limitation - Products marketed to residential consumers may contain no more than 1 pound of rodenticide bait.
- Active ingredients used - While several pesticide active ingredients will still be allowed on the homeowner market, products marketed to residential consumers will no longer contain the most toxic and persistent pesticide active ingredients, that is, the second generation anticoagulants brodifacoum, bromadiolone, difenacoum, and difethialone. Products containing these active ingredients will only be available for commercial use and for residential use by professional pest control operators.
Rodenticide Products that Reduce Exposure to Children, Pets and Wildlife
The rodenticide products listed in the link below meet EPA’s new, more protective risk reduction goals. When used as directed by the label, these products can help consumers control household rodents while greatly reducing accidental exposure to children, pets, and wildlife. EPA will update this list of products as more rodenticide products meeting current risk mitigation goals are approved.
After June 4, 2011, any rodenticide manufacturers who distribute or sell rodenticide products that do not meet the new risk mitigation goals will face EPA actions to remove those products from the market. See Cancellation Process for Certain Rodenticide Products.Choosing a Bait Station for Household Use
A variety of rodenticide products are available that meet EPA’s new risk reduction goals. These new products offer consumers a range of choices in terms of price and resistance to children, dogs, and weather. Four groups or “tiers” of bait stations offer varying degrees of tamper- and weather-resistance. This approach allows consumers to select rodenticide bait stations that best suit their household needs.
Producers of Tier I - III rodenticide bait stations have submitted test results that demonstrate the bait stations’ level of tamper resistance. As a result, bait station products in tiers I – III are expected to prevent children’s access to bait. For more information on bait station testing protocols, please see Attachments A, B and C of the May 2008 Risk Mitigation Decision for Ten Rodenticides.
- Four Tiers of Bait Stations
- Tier I - Tamper-Resistant and Weather-Resistant:
These bait stations are resistant to weather and to tampering by children and dogs. To be used indoors and outdoors (within 50 feet of buildings, defined as structures that possess walls and a roof). - Tier II - Tamper-Resistant (but not weather resistant):
These bait stations are resistant to tampering by children and dogs. To be used indoors only. - Tier III – Tamper-Resistant for Children Only:
These bait stations are resistant to tampering by children. To be used indoors only. - Tier IV - Tamper-Resistance Unknown:
These bait stations must not claim to be tamper resistant. To be used indoors only and only in areas inaccessible to children and pets.
- Tier I - Tamper-Resistant and Weather-Resistant:
| Rodenticide Bait Stations and Levels of Tamper- and Weather-Resistance | ||||
|---|---|---|---|---|
| Tier 1 | Tier 2 | Tier 3 | Tier 4 | |
| Resistant to Children | yes | yes | yes | no |
| Resistant to Dogs | yes | yes | no | no |
| Resistant to Outdoor Weather | yes | no | no | no |
| Resistant to Indoor Conditions | yes | yes | yes | yes |
- Do you have pre-school aged children?
If yes, use a rodenticide product that includes a Tier I, Tier II, or Tier III bait station.
For a bait station to claim Tier I, Tier II, or Tier III, the applicant must provide EPA the results of tamper-resistance testing that demonstrate the bait station device is secure enough, when used as labeled, to likely prevent a pre-school aged child’s access to the rodenticide bait. The child tamper resistance testing must follow Agency testing guidelines and results are reviewed for acceptability by Agency staff.
- Do you have pets?
If yes, use a rodenticide product that includes a Tier I or Tier II bait station.
For a bait station to claim Tier I or Tier II, the manufacturer must provide EPA the results of tamper-resistance testing that demonstrate the bait station device is secure enough, when used as labeled, to likely prevent a dog from accessing the rodenticide bait. While no rodenticide bait is used in the dog testing, the testing must be conducted with dogs that weigh at least 60 pounds. The dog tamper resistance testing must follow Agency testing guidelines. The test results are reviewed for acceptability by Agency staff.
- Do you need to use the bait station outside (within 50 feet of a building, defined as a structure that possesses walls and a roof)?
If yes, use a rodenticide product that includes a Tier I bait station.
For a bait station to claim Tier I, the applicant must provide EPA the results of weather-resistance testing that demonstrate weather such as rain will not compromise the integrity of the bait station device and the security of the rodenticide bait, when used as labeled. The weather-resistance testing must follow Agency testing guidelines and the results are reviewed for acceptability by Agency staff.
- Do you need to use the bait station in wet conditions (i.e., basements that flood, greenhouse, and other wet settings)?
If yes, use a rodenticide product that includes a Tier I bait station.
For a bait station to claim Tier I, the applicant must provide EPA the results of weather-resistance testing demonstrating that elements such as water will not compromise the integrity of the bait station device and the security of the rodenticide bait, when used as labeled. The weather resistance testing must follow Agency testing guidelines, and the results are reviewed for acceptability by Agency staff.
Other Ways to Control Rodents in and Around the Home
In addition to rodenticide baits, rodent control products that do not contain pesticides, such as spring traps, are also available to consumers to control mice and rats. Integrated pest management (IPM) techniques, including steps to prevent, identify and treat pest infestations, are essential to effective management of rodents in residential areas.
- Controlling Rodents – EPA Web page
- Rodents – Centers for Disease Control and Prevention (CDC)Web page
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