Search Frequent Questions

Displaying 1 - 15 of 18 results

• What state or federal agencies are responsible for evaluating records from the PADOH cancer registry? Are all types of cancers considered in this evaluation [including rare and/or environmentally associated cancers]?

  A few important items to note regarding the Pennsylvania Cancer Registry:  PADOH’s Pennsylvania Cancer Registry is a statewide data system responsible for collecting information on all new cases of cancer diagnosed or treated in Pennsylvania. It is part of the National Program of Cancer Registries administered by the Centers for…

  • Last published: February 11, 2025

• Do states require extra Tier II information?

  Do states require additional information on the Tier II report? How can I find out about the state data requirements? Some states do want additional Tier II information; contact your state Tier II administrator to learn specific details. Tier2 Submit includes fields for the additional information requested or required by…

  • Last published: April 1, 2024

• No Street Address Availability Tier II Reporting

  Pursuant to 40 CFR 370.42(d) , Tier II chemical inventory information must include the complete name and address of the location of the facility (including the full street address or state road, city, county, State and zip code), latitude and longitude. If a facility does not have a street address…

  • Last published: April 12, 2024

• Is there a Pennsylvania registry that tracks non-cancer diseases or immunological disorders?

  PADOH and the U.S. Department of Health and Human Services do not have a registry for multiple sclerosis (MS), MS-related diseases or immunologic disorders. Despite extensive research on the mechanisms of MS development and progress, the exact mechanism is not known and there are no definitive studies to show causation…

  • Last published: February 10, 2025

• Tier2 Submit software and confidential chemical location information

  When using EPA’s Tier2 Submit software to comply with the annual Hazardous Chemical Inventory reporting requirement under the Emergency Planning and Community Right-to-Know Act (EPCRA) §312, how can a person withhold confidential chemical location information from disclosure to the public? In order to fulfill the proper reporting under EPCRA, a…

  • Last published: February 25, 2025

• How does EPA know that the products on List N work on SARS-CoV-2?

  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. EPA expects the products on List N to kill SARS-CoV-2, the coronavirus that causes COVID-19, because they: Demonstrate efficacy against the coronavirus…

  • Last published: April 10, 2024

• I can’t tell if the product I’m interested in is on the list or not. Can you help me?

  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. Disinfectant products may be marketed and sold under different brand and product names. To determine whether EPA expects a given product to…

  • Last published: April 10, 2024

• Entering Alternative Storage Types and Pressure and Temperature Conditions on Tier II Form

  EPA provides a list of storage types and conditions for pressure and temperature in the instructions for the paper Tier II form and as dropdown menus in Tier2 Submit. Are facilities required to use the storage types and conditions that EPA provides, or can facilities provide different values? Facilities are…

  • Last published: April 1, 2024

• Attaching Site Plan Using Tier2 Submit
  

  Tier2 Submit does allow a user to attach and submit a site plan with the Tier II inventory information. However, before using Tier2 Submit to submit a site plan, the facility should check with the relevant State or Tribal Emergency Response Commission ( SERC or TERC ) and/or their state…

  • Last published: April 1, 2024

• I have a question about a word or phrase on the List N website. I’m not sure how something on List N helps me fight COVID-19.

  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. List N is a list of products that EPA expects will kill SARS-CoV-2, the coronavirus that causes COVID-19, when used according to…

  • Last published: April 10, 2024

• Range Code or Specific Weight for Maximum Amount and Average Daily Amount on Tier II Form

  When submitting Emergency Planning and Community Right-to-Know Act (EPCRA) Section 312 Tier II reports, does the owner or operator of the facility need to enter a specific weight in pounds for the maximum amount and the average daily amount of a certain hazardous chemical present at the facility, or should…

  • Last published: May 1, 2024

• Why is it difficult to establish a link between cancers or other illnesses and environmental exposures?

  The complex nature of cancer makes it inherently challenging to identify, interpret, and address cancer clusters. Cancer is a term describing different diseases that share a similar characteristic: uncontrollable cell growth and division. As a group, cancers are very common. Cancers are the second leading cause of death in the…

  • Last published: November 26, 2024

• How do we know our drinking water has not been affected over the past 40+ years when the landfill was operating and after it closed since there were no regulations governing its operation or closure?

  The Norwood community is serviced by a public drinking water source. The public water supply must meet federal and state Safe Drinking Water Act Standards. Public water systems are required to share annual reports that describe what, if anything, is found in the water supply.

  • Last published: February 18, 2025

• Tier2 Submit validation error due to incorrect CAS number

  What do I do if I get a validation error in Tier2 Submit due to an incorrect Chemical Abstracts Service (CAS) number? Your CAS number should be typed exactly as it appears on the substance's SDS. Review your safety data sheet (SDS) to see if the CAS number was typed…

  • Last published: April 1, 2024

• Completing Tier II Forms When Information Has Not Changed
  

  Pursuant to 40 CFR 370.42(c) and (r) , an owner or operator submitting federal Emergency Planning and Community Right-to-Know Act (EPCRA) Tier II inventory information must indicate if the facility or chemical information is identical to that submitted last year. If the facility or chemical information is the same as…

  • Last published: May 1, 2024