HHC equation information

This page contains documents of Background; calculating HHC; carcinogens; non-carcinogens; equation inputs concerning human health criteria.

Abbreviations and for more information:

PF: Policy Forum

HHC: Background Information PF 3, page 64: www.ecy.wa.gov/programs/wq/swqs/PolicyForum3Presentations.pdf#page=64
Public Meeting 11/6/13, page 20: www.ecy.wa.gov/programs/wq/swqs/Nov6MorningPresentation.pdf#page=20
Calculating HHC PF 3, page 68: www.ecy.wa.gov/programs/wq/swqs/PolicyForum3Presentations.pdf#page=68
HHC equations for carcinogens and non-carcinogens PF 2, page 60: www.ecy.wa.gov/programs/wq/swqs/SWQSPolicyForumSlides121012.pdf#page=60
Carcinogens and non-carcinogens PF 3, page 69: www.ecy.wa.gov/programs/wq/swqs/PolicyForum3Presentations.pdf#page=69
PF 5, page 101: www.ecy.wa.gov/programs/wq/swqs/PolicyForum5Presentations.pdf#page=101
Cancer and non-cancer toxicity factors PF 5, page 46: www.ecy.wa.gov/programs/wq/swqs/PolicyForum5Presentations.pdf#page=46
Threshold and non-threshold toxicants PF 3, page 69: www.ecy.wa.gov/programs/wq/swqs/PolicyForum3Presentations.pdf#page=69
Non-cancer effects (threshold) PF 5, page 107: www.ecy.wa.gov/programs/wq/swqs/PolicyForum5Presentations.pdf#page=107
Balancing the inputs of the equation PF 6, page 4: www.ecy.wa.gov/programs/wq/swqs/PolicyForum6Presentation.pdf#page=4
Over-protective vs. under-protective HHC PF 6, page 15: www.ecy.wa.gov/programs/wq/swqs/PolicyForum6Presentation.pdf#page=15
EPA Frequently Asked Questions (FAQs) on HHC and FCR PF 5: water.epa.gov/scitech/swguidance/standards/criteria/health/methodology/upload/hhfaqs.pdf
Washington and Idaho comments on EPA FAQs PF 5: www.ecy.wa.gov/programs/wq/swqs/DraftCommentsACWAonEPAHHCFAQdae.pdf

 

 

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Last updated October 2014