REPORTING YEAR: 1992 --------------------------------------------------------------------- SILICON SYS. INC. --------------------------------------------------------------------- Breakdown of releases and waste generation (by chemical) follows: Chemical Name: ACETONE CAS Number: 000067641 (Name: SILICON SYS. INC.) Maximum Amount On Site: 100 - 999 LBS (Year: 1992) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- FUGITIVE AIR 1,740 STACK AIR 3,480 POTW WATER (total below) TO: CITY OF SANTA CRUZ PUBLIC WORKS DEPARTMENT OFF-SITE 11,823 TO: SOLVENT SERVICES INC. SAN JOSE, CA USING: ENERGY RECOVERY OFF-SITE 149 TO: SOLVENT SERVICES INC. SAN JOSE, CA USING: INCINERATION/THERMAL TREATMENT POTW TOTAL 4,248 (Total for all POTW transfers) Total 21,440 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1991 1992 1993* 1994* Rel. or Disp: 6,491 5,220 2,770 2,770 Energy Off: 6,486 11,823 0 0 Treated Off: 2,974 4,397 150 150 Total: 15,951 21,440 2,920 2,920 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 21,440 (Production & Non-Production) Production Ratio: 1.60 "Rel. or Disp" above = quantity released on-site or disposed off-site Chemical Name: HYDROCHLORIC ACID CAS Number: 007647010 (Name: SILICON SYS. INC.) Maximum Amount On Site: 1,000 - 9,999 LBS (Year: 1992) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 12 Total 12 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1991 1992 1993* 1994* Rel. or Disp: 101 12 30 18 Treated On: 40,291 706,436 719,446 719,446 Total: 40,392 706,448 719,476 719,464 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 706,448 (Production & Non-Production) Production Ratio: 1.60 "Rel. or Disp" above = quantity released on-site or disposed off-site Chemical Name: HYDROGEN FLUORIDE CAS Number: 007664393 (Name: SILICON SYS. INC.) Maximum Amount On Site: 100 - 999 LBS (Year: 1992) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 15 OFF-SITE 38 TO: SOLVENT SERVICES INC. SAN JOSE, CA USING: WASTEWATER TREATMENT (EXCLUDING POTW) Total 53 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1991 1992 1993* 1994* Rel. or Disp: 0 15 15 15 Treated On: 0 14,977 14,977 14,977 Treated Off: 0 38 38 38 Total: 0 15,030 15,030 15,030 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 15,030 (Production & Non-Production) Production Ratio: 1.60 "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: 1992) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- STACK AIR 4 Total 4 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1991 1992 1993* 1994* Rel. or Disp: 3 4 4 4 Treated On: 10,480 25,525 25,000 25,000 Total: 10,483 25,529 25,004 25,004 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 25,529 (Production & Non-Production) Production Ratio: 1.60 "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: 1992) Medium Release (lbs) Destination or Method Used ------------ -------------- -------------------------- OFF-SITE 926 TO: SOLVENT SERVICES INC. SAN JOSE, CA USING: WASTEWATER TREATMENT (EXCLUDING POTW) Total 926 Generation of production-related waste in lbs (On=on-site, Off=off-site)- Year: (*=projected) 1991 1992 1993* 1994* Treated On: 247,422 385,292 386,218 386,218 Treated Off: 66 926 0 0 Total: 247,488 386,218 386,218 386,218 Non-production-related waste: 0 (accidental or remedial) Total waste generated : 386,218 (Production & Non-Production) Production Ratio: 1.60 Totals for all chemicals for SILICON SYS. INC. Releases and Transfers (in lbs) - Fugitive air : 1,740 Stack Air : 3,511 POTW Transfer : 4,248 Off-site Transfer: 12,936 Total : 22,435 (Year: 1992) Amounts of production-related waste generated (in lbs, for current year)- Released On-site or Disposed Off-site: 5,251 Burned for Energy Recovery Off-site : 11,823 Treated On-site : 1,132,230 Treated Off-site : 5,361 Total Production-Related Waste : 1,154,665 Total Non-Production-Related Waste : 0 Total Waste Generated : 1,154,665This 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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