REPORTING YEAR: 1993 --------------------------------------------------------------------- SILICON SYS. INC. --------------------------------------------------------------------- Breakdown of releases and waste generation (by chemical) follows: Chemical Name: HYDROCHLORIC ACID CAS Number: 007647010 (Name: SILICON SYS. INC.) Maximum Amount On Site: 1,000 - 9,999 LBS (Year: 1993) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 24 Total 24 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1992 1993 1994* 1995* Rel. or Disp: 12 24 1 1 Treated On: 706,000 385,000 385,000 385,000 Total: 706,012 385,024 385,001 385,001 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 385,024 (Production & Non-Production) Production Ratio: 0.89 "Rel. or Disp" above = quantity released on-site or disposed off-site Methods of source reduction used- W58 OTHER PROCESS MODIFICATIONS Chemical Name: HYDROGEN FLUORIDE CAS Number: 007664393 (Name: SILICON SYS. INC.) Maximum Amount On Site: 100 - 999 LBS (Year: 1993) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 5 OFF-SITE 450 TO: SOLVENT SERVICES INC. SAN JOSE, CA USING: WASTEWATER TREATMENT (EXCLUDING POTW) Total 455 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1992 1993 1994* 1995* Rel. or Disp: 15 5 51 51 Treated On: 15,000 11,000 11,000 11,000 Treated Off: 38 450 450 450 Total: 15,053 11,455 11,501 11,501 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 11,455 (Production & Non-Production) Production Ratio: 0.89 "Rel. or Disp" above = quantity released on-site or disposed off-site Chemical Name: PHOSPHORIC ACID CAS Number: 007664382 (Name: SILICON SYS. INC.) Maximum Amount On Site: 1,000 - 9,999 LBS (Year: 1993) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 5 Total 5 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1992 1993 1994* 1995* Rel. or Disp: 4 5 6 6 Treated On: 25,000 51,000 51,000 51,000 Total: 25,004 51,005 51,006 51,006 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 51,005 (Production & Non-Production) Production Ratio: 0.89 "Rel. or Disp" above = quantity released on-site or disposed off-site Chemical Name: SULFURIC ACID CAS Number: 007664939 (Name: SILICON SYS. INC.) Maximum Amount On Site: 10,000 - 99,999 LBS (Year: 1993) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- No releases or transfers reported. Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1992 1993 1994* 1995* Treated On: 385,000 300,000 300,000 300,000 Treated Off: 926 0 0 0 Total: 385,926 300,000 300,000 300,000 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 300,000 (Production & Non-Production) Production Ratio: 0.89 Totals for all chemicals for SILICON SYS. INC. Releases and Transfers (in lbs) - Stack Air : 34 Off-site Transfer: 450 Total : 484 (Year: 1993) Amounts of production-related waste generated (in lbs, for current year)- Released On-site or Disposed Off-site: 34 Treated On-site : 747,000 Treated Off-site : 450 Total Production-Related Waste : 747,484 Total Non-Production-Related Waste : 0 Total Waste Generated : 747,484This search was taken from RTK NET's (the Right-To-Know Network)'s copy of EPA's TRIS database. RTK NET is run by OMB Watch and Unison Institute at 1742 Connecticut Ave., NW, Washington DC, 20009 - Phone: 202-234-8494.
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