Search Frequent Questions

Displaying 1 - 15 of 53 results

• Can I apply a product using a method that is not specified in the directions for use?

  List N: Disinfectants for Use Against SARS-CoV-2 View List N, a searchable and sortable list of products for use against SARS-CoV-2, the novel human coronavirus that causes COVID-19. Any time you use an EPA-registered disinfectant, you should read the product label and follow the directions, including the method of application…

  • Last published: April 10, 2024

• What is the definition of “overburdened community” that is relevant for EPA Actions and Promising Practices?

  EPA Actions and Promising Practices apply the description of overburdened communities articulated in EPA’s Plan EJ 2014. The term is used to describe the minority, low‐income, tribal and indigenous populations or communities in the United States that potentially experience disproportionate environmental harms and risks due to exposures or cumulative impacts…

  • Last published: July 10, 2024

• How will the volume of corn ethanol produced above the grandfathering threshold be treated?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . For grandfathered facilities, only the baseline volumes are exempt from the 20 percent GHG reduction requirement Thus, RINs may be generated for baseline volumes of fuel regardless of lifecycle greenhouse gas emissions performance. Volumes of fuel produced above…

  • Last published: August 2, 2024

• Do grandfathered facilities have an additional 6 months to submit their engineering reviews to EPA?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Yes. In the preamble to the final RFS2 regulations at 75 Fed. Regs. 14709 (March 26, 2010), EPA stated that, in an effort to reduce demand on engineering resources in the interim between promulgation of the rule and…

  • Last published: August 2, 2024

• What is meant by "grandfathered" fuel?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Under the RFS2 regulations, renewable fuel produced from facilities that commenced construction before December 19, 2007 and which completed construction within 36 months without an 18 month hiatus in construction and thereby exempt from the minimum 20% GHG…

  • Last published: August 2, 2024

• How long will the grandfathering provision be effective? Once a grandfathered producer registers and completes their engineering review, will their baseline volume ever need to meet the 20% GHG reduction requirement?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . If a facility meets the requirements for exemption from the 20% GHG reduction requirement pursuant to 40 CFR 80.1403(c ) or (d), then the baseline volume of renewable fuel produced by that facility is exempt from the 20%…

  • Last published: August 2, 2024

• Will an Ozone Generator protect me and my family from COVID-19?

  No, do not use ozone generators in occupied spaces. When used at concentrations that do not exceed public health standards, ozone applied to indoor air does not effectively remove viruses, bacteria, mold, or other biological pollutants. Visit the Centers for Disease Control and Prevention's website for best practices to protect…

  • Last published: August 27, 2024

• Do disinfectants kill newer variants of coronavirus?

  List N: Disinfectants for Use Against SARS-CoV-2 View List N, a searchable and sortable list of products for use against SARS-CoV-2, the novel human coronavirus that causes COVID-19. Yes, EPA expects all products on List N to kill all variants of SARS-CoV-2. Genetic changes to the virus do not impact…

  • Last published: April 10, 2024

• Can air cleaning devices that use bipolar ionization, including portable air cleaners and in-duct air cleaners used in HVAC systems, protect me from COVID-19?

  Bipolar ionization (also called needlepoint bipolar ionization) is a technology that can be used in HVAC systems or portable air cleaners to generate positively and negatively charged particles. Provided manufacturers have data to demonstrate efficacy, manufacturers of these types of devices may market this technology to help remove viruses, including…

  • Last published: May 6, 2024

• Will running an evaporative cooler (sometimes known as a "swamp cooler") or whole-house fan help protect me and my family from COVID-19?

  Both evaporative coolers (or "swamp coolers") and whole-house fans can help protect people indoors from airborne transmission of COVID-19 because they increase ventilation with outside air to cool indoor spaces. Evaporative coolers are used in dry climates. They use water to provide cooling and increase relative humidity indoors. When operating…

  • Last published: May 6, 2024

• Where can professionals who manage school, office, and commercial buildings get information on ventilation and filtration to respond to COVID-19?

  Professionals who operate school, office, and commercial buildings should consult the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) guidance for information on ventilation and filtration to help reduce risks from the virus that causes COVID-19. In general, increasing ventilation and filtration is usually appropriate; however, due to the…

  • Last published: May 6, 2024

• Are permit applicants required to adopt the Promising Practices?

  EPA is not requiring permit applicants to adopt the Promising Practices. Promising Practices are simply that: good ideas in the form of suggestions to permit applicants. Permit applicants may benefit from applying these Promising Practices. EPA hopes that when permit applicants practice early and meaningful dialogue with the community, they…

  • Last published: July 10, 2024

• EPA Actions does not require EPA regional offices to prioritize the same types of permits and adopt the same outreach activities. Why doesn’t EPA require regional offices to always prioritize certain permits and always do certain outreach activities?

  EPA Actions strikes an important balance between national consistency and regional flexibility. The Agency‐wide guidelines establish national consistency by providing EPA’s expectations for the regional implementation plans. At the same time, EPA recognizes that the regional offices need the flexibility to take actions suited to the types of permits and…

  • Last published: July 10, 2024

• Does EPA Actions apply to permits that are jointly issued by EPA and a state, tribal, or local permitting authority with partially delegated permitting authority?

  EPA regional offices will decide whether a permit that EPA jointly issues with a state, tribal, or local permitting authority should be considered for prioritization for enhanced outreach as described in EPA Actions on a case‐by‐case basis. EPA will take into account its role and authority in issuing the specific…

  • Last published: July 10, 2024

• Why doesn’t EPA do enhanced outreach for every permit?

  Robust public outreach and engagement can consume a substantial amount of resources from all stakeholders in a permitting process and would not be warranted for every permit action. EPA recognizes that its regional offices cannot enhance engagement for every EPA‐issued permit and that overburdened communities might be overwhelmed with process…

  • Last published: July 10, 2024