CONCENTRATION CHEM ENVIRONMENTAL MEDIA COVERED IN ANALYSIS

File: 970107_sep96_decls17_0007.txt
Page: 0007
Total Pages: 10

Subject: CONCENTRATION CHEM ENVIRONMENTAL MEDIA COVERED IN ANALYSIS      

Unit: OTSG        

Parent Organization: HSC         

Box  ID: BX003205

Folder Title: EXPOSURE CALCULATIONS                                                                           

Document Number:          2

Folder Seq  #:         19







                                                    %meter-
   .!,i e@ctim-Ato of the uncertainty associated With the rist.. estimetc-F, thi*t
   l;ll@k*ASSISTAN'V has calculated is provided by %ri examination of the infidel
   "Sint] alternative values foe tllt? quantitative exposure parameters- c)ri tt4c..
   rec-ttlt3ng risk values.    The following table presents -.Iternative
   Predictions tor each chemical covered by @o,.or analysis, when exportore is
               using 1) Average default v,*.Iues for all expo@t.ire paramel.cl?rs, and
   F-,.**AS06able WOrSt-CaS@ Values for All par6met4rs. In each case, the r@s@titin@i
   c;krci.nngenic risk estimate or HAzard Index is ;irpocanted as a ptarcent^op of ttie
   -:orr@s:pondn-ng estimate calculated using tiser-specitled parameter Values.            I tie
   -.,eittes in this table indicate the range of risks that might be expected to
   occur for a given chemical at a known concentration under each exposttee
   scenario, and the position of the risk calculated by the Ltser within kor
   possibly outside of) this range.

   INFLUENCE OF ALTERNATIVE PARAMETERS Otq RISK ESTIMATES
   -IEDIA/SCEMARIOS                  CARCITIOGENIC RISK                 HAZARD lt4DEk
                                Average User Worst-Caso           Average User Worit-Case

   CHEMICALT 7664-41-7@AmmoNrA
   Groundwater
   Drinking Water                 -11 ----- ------    ------       ------    ------     ------
   SUBTOTAL FOR MEDIUM   .....    ------   ------     ------       ------               ------


   SUBTOTAL FOR CHEMICAL    --- ------- ---           ------       ------    ------     ------


   CHEMICAL: 7440-36-0 ANTIMONY
   Groundwater
   Drinking Water                 ---- ------                      I*-OOI    3e-001     2e-001
   SUBTOTAL FOR MEDrum   .....    ----- ------        ------       le@l      3*-OOI     2e-oof
   SUBTOTAL FOR CHEMICAL    --- ------ -              ------       le-001    3e-001     2e-oo@

   CHEMICAL9     71-43-2 BENZENE

   Drinking Water                       7         7   20-006       ------    ------     ------
   SUBTOTAL FOR MEDIUM   .....    3e-007   84-007     2*-006       ------

   SUBTOTAL FOR CHF-MrCAt-... 3&-007       Se"007     2e-006       ------    ------     ------


   @r-HEMrCALs 1319-77-3 CRESOL
  @@Geoundwatoe
   Drinking Water                 ------              ------       74-003    2e"002     le-002
   gtfBTOTAL FOR MEDIUM  .....    ------   ------     ------       7e-003    2e-002     le-002


   SUBTOTAL FOR C@ICAL      --- ----- ---       -- ------          7*-003    2e-002     le-002


   CHEMICAL: 110-54-3 H-WxAt4E
   Groundwater
   Drinking Water                 ------   ------     ------       4e-(>02   le-001     Be-002
   SUBTOTAL FOR MEDIUM      ....  ----- ------        -------      4e-00?    le-001     ee-002

   SUBTOTAL FOR CHEMICAL    --- ------ ------         ------       4e-002    le-001     se-002

Document 10 f:/Week-36/BX003205/EXPOSURE CALCULATIONS/concentration chem environmental media covered i:01029715471618
Control Fields 17
File Room = sep96_declassified
File Cabinet = Week-36
Box ID = BX003205
Unit = OTSG
Parent Organization = HSC
Folder Title = EXPOSURE CALCULATIONS
Folder Seq # = 19
Subject = CONCENTRATION CHEM ENVIRONMENTAL MEDIA COVERED I
Document Seq # = 2
Document Date =
Scan Date =
Queued for Declassification = 01-JAN-1980
Short Term Referral = 01-JAN-1980
Long Term Referral = 01-JAN-1980
Permanent Referral = 01-JAN-1980
Non-Health Related Document = 01-JAN-1980
Declassified = 02-JAN-1997