Search Frequent Questions

Displaying 1 - 15 of 25 results

• What is a site assessment and what is the difference between a site assessment and a site investigation?

  The first step of the site assessment process is known as a preliminary assessment (PA). This assessment gathers historical and other readily available information on site conditions and surroundings to evaluate whether the site poses a potential threat to human health and the environment and/or whether further investigation is needed…

  • Last published: March 1, 2024

• Why hasn’t the Norwood Landfill Site been identified as a Superfund Site? Two nearby landfills, Folcroft and Clearview, which were established and in use at the same time as Norwood Landfill and Dump have both been designated as Superfund sites.

  EPA is still conducting its investigation of the Norwood Landfill Site to determine if it should be placed on the National Priorities List (NPL), or Superfund List. Thus far, the data collected has not demonstrated that the site warrants placement on the NPL. Both the Folcroft and Clearview Landfills went…

  • Last published: March 15, 2024

• How Can I Reduce the Time Needed to Run the Nonroad Emission Factor Post-Processing Scripts?

  See More Frequent Questions about MOVES and Related Models . Very long run times are not unusual for Nonroad emission factor post-processing scripts, particularly with a large output database. To reduce script run time, we recommend doing the following: Reduce the size of your output database by choosing just the…

  • Last published: July 10, 2024

• Does drilling holes in window frames to install window treatments such as shades and shutters qualify as minor repair and maintenance?

  Yes, as long as the installation does not disturb more than six square feet of painted surface per room within a 30-day period. Question Number: 23002-15404 Find a printable PDF copy of all frequent questions pertaining to lead .

  • Last published: November 14, 2024

• If a renovator disrupts 20 square feet or less of painted surface per side on several sides of the exterior of one property, does the RRP Rule apply?

  Yes. To qualify for the exception for minor repair and maintenance activities, the total amount of exterior paint disrupted must be 20 square feet or less. In addition, the job must not use prohibited practices or involve window replacement or demolition of painted surfaces. Question Number: 23002-18379 Find a printable…

  • Last published: November 19, 2024

• If I use a hammer to make a hole is a wall that is two feet on each side, does the RRP Rule apply?

  Yes. Although making the hole disrupts less than six square feet of painted surface, using a hammer to make the hole is demolition of the surface, so the minor repair and maintenance exception does not apply. Making the hole using a cut-out technique that does not destroy the section of…

  • Last published: November 19, 2024

• When replacing an old wood door and frame with a new steel entry door and frame, how do I determine whether the job qualifies as a minor repair and maintenance activity?

  When replacing an old wood door and frame with a new steel entry door and frame, how do I determine whether the job qualifies as a minor repair and maintenance activity? Do I calculate the amount of painted surface disrupted using the standard for interior renovations (six square feet or…

  • Last published: November 20, 2024

• Why did EPA wait so long to begin its investigation of the Norwood Landfill and Old Norwood Dump?

  In the months leading up to the preliminary assessment, EPA gathered information on the property to determine whether a site investigation under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) was warranted. EPA determined to proceed with an investigation and EPA began procuring contractor services to conduct the preliminary…

  • Last published: March 1, 2024

• How Do I get Carbon Dioxide Equivalent (CO2e) Results for Nonroad Equipment?

  See More Frequent Questions about MOVES and Related Models . CO2e is simply the combination of the pollutants that contribute to climate change adjusted using their global warming potential. This can be done manually summing the mass of the pollutants multiplied by their global warming potential factors. These are the…

  • Last published: July 11, 2024

• How Do I Get Emission Factors or Inventory Totals for Nonroad Equipment Aggregated by the Various Categories used by MOVES?

  See More Frequent Questions about MOVES and Related Models . We have included a set of post-processing scripts that take the results of a Nonroad run and generate other output options. These scripts are all available in the MOVES graphical user interface in the Post Processing pull-down menu under “Run…

  • Last published: August 2, 2024

• My firm installs carpets. Sometimes there is no need to remove an existing carpet before installing the new carpet, but sometimes there is. How do I know when I need to comply with the Lead Renovation, Repair and Painting (RRP) Rule?

  If when installing the carpet, you disrupt six square feet or less of painted surface per room, the job is not covered by the RRP Rule . Question Number: 23002-19749 Find a printable PDF copy of all frequent questions pertaining to lead .

  • Last published: November 21, 2024

• What is the key question EPA tries to answer through a site investigation?
  
  

  Findings of the site investigation determine what hazardous substances may be present, whether they may be released to the environment, and any potential threat to human health. Information about the site that is collected in the preliminary assessment and site investigation phase helps EPA to evaluate the risks posed by…

  • Last published: March 4, 2024

• How Can I Incorporate Local Data Into My MOVES-Nonroad Run?

  See More Frequent Questions about MOVES and Related Models . We recommend not modifying the internal tables of the MOVES-Nonroad model to incorporate local data, as this can lead to unintended consequences. Instead, you can apply local activity and population data by: Executing a nonroad run in Inventory mode for…

  • Last published: July 11, 2024

• Please provide guidance on how the Agency will interpret the term “minor repair and maintenance activities.”

  Answer: “Minor repair and maintenance” is defined in 40 CFR 745.83 as activities that disrupt less than 6 square feet or less of painted surface per room for interior activities or 20 square feet or less of painted surface for exterior activities where none of the work practices prohibited or…

  • Last published: November 5, 2024

• Does the minor maintenance exception mean that if I drill one-inch holes in a painted surface to blow insulation into an enclosed wall cavity, I could drill 864 holes in the interior or 2880 holes on the exterior before I had to comply with the RRP Rule?

  The exception is based on the area of paint disrupted, which in this example is based on the combined areas of the holes drilled in the wall. Question Number: 23002-15677 Find a printable PDF copy of all frequent questions pertaining to lead . Other Frequent Questions about the RRP Program…

  • Last published: July 3, 2024