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EPA Q&A Frequently Asked Questions

November 17, 1999

Note to Potential HPV Challenge Participants:

EPA would like to remind each of you that December 1 is the deadline for making commitments to the voluntary HPV Challenge Program. EPA will soon issue a proposed multi-chemical test rule which will capture many of the chemicals not voluntarily sponsored as part of the HPV Challenge program. EPA also will soon issue an Advance Notice of Proposed Rulemaking which will outline the Agency's plans for proposing additional test rules for all other chemicals not sponsored in the voluntary program. Following are a handful of Q's and A's on the upcoming deadline. Please contact Barbara Leczynski at 202-260-3946 if you need additional information or assistance.

Bill Sanders, Director
Office of Pollution Prevention
And Toxic Substances


Question 1:
Since the November 9, 1999 Stakeholder meeting, there has been some confusion on the deadline for signing up for the voluntary phase of the HPV Challenge Program. Is December 1, 1999 still the deadline for "signing up" for the voluntary phase?

Answer 1:
Yes.

Question 2:
In response to a question at the November 9, 1999 Stakeholder meeting, EPA indicated that if a "viable commitment" is received after the multi-chemical test rule is proposed but before the rule is final, the Agency would have little reason for finalizing that chemical in the multi-chemical test rule. If this is true, couldn't I sign up for the voluntary program after the multi-chemical test rule is proposed and thereby keep that chemical from being included in the final rule?

Answer 2:
No, a commitment received after December 1 will be considered a commitment to do the work in the regulatory phase of the program. It will not be considered a commitment to the voluntary phase of the program except for the two limited exceptions outlined in Questions 4 and 5 below. A "viable commitment" to do the work under the regulatory phase would differ in many ways from a commitment to doing the work under the voluntary phase of the program. Work under the regulatory phase would include agreeing to meet all of the commitments for the voluntary program; plus:

  • provide evidence that work is underway and proceeding in a timely manner,
  • provide data required to complete the SIDS battery, in the time frame set by EPA in the proposed rule; and
  • submit to EPA full copies of all final study reports, in addition to robust summaries, for each endpoint for each chemical.

In the regulatory phase, EPA will defer making a decision on including these chemicals in a final rule until such time as summaries and reports from all new studies and existing data are submitted and judged to be timely and adequate. If such a commitment is made and kept, and the information deemed adequate, EPA would not include that chemical in a final multi-chemical HPV test rule.

EPA will also soon issue an Advanced Notice of Proposed Rulemaking (ANPR) which will outline the Agency's plans for proposing additional test rules to capture all HPV chemicals not voluntarily sponsored.

Question 3:
Will a company still have an opportunity to sponsor chemicals under the ICCA's HPV initiative or to agree to sponsor a chemical under OECD's HPV program?

Answer 3:
Yes. Such sponsorships would need to meet the obligations under the respective efforts including the need to specify the start year and to commit to completing all work (including preparation of the SIDS Initial Assessment Report (SIAR)) expeditiously but no later than the end of 2004.

Question 4:
If EPA receives my commitment to the voluntary program shortly after the December 1 deadline, will EPA accept my commitment to be part of the voluntary program and remove the committed chemical(s) from the proposed multi-chemical test rule?

Answer 4:
EPA recognizes that holiday mail and the number of commitments expected may result in a delay in receiving and processing commitments. For this reason, EPA will accept commitments for a short time beyond the December 1 deadline and will make every effort to remove that chemical from the proposed multi-chemical test rule or the ANPR.

Question 5:
My company requested in a letter to the Agency that a chemical on the HPV Challenge Program chemical list be delisted because it is either no longer HPV or it is a chemical not warranting SIDS level testing but we have not yet received a response from the Agency.

Answer 5:
Your company or consortium should soon hear from EPA on these requests. When a specific request is denied, EPA will offer a two-month grace period, following the date of EPA's response letter, to allow the company or consortium making the request an opportunity to sponsor the chemicals.