Material Accounting for Facility: Aurora Innovations Inc.
(units are in pounds, rounded to the nearest whole number)
Year:
Totals: Year I1 I2 I3 I4 Input
Total
O1 O2 O3 O4 O5 O6 O7 O8 O9 O10 O11 Output
Total
2019 17217 0 0 28423 45640 0 27517 0 0 0 0 0 0 0 0 17927 45443
 
Chemical Year I1 I2 I3 I4 Input
Total
O1 O2 O3 O4 O5 O6 O7 O8 O9 O10 O11 Output
Total
1. benzoic acid
000065-85-0 2019 197 0 0 0 197 0 0 0 0 0 0 0 0 0 0 0 0
 
2. citric acid
000077-92-9 2019 6700 0 0 16000 22700 0 16284 0 0 0 0 0 0 0 0 6416 22700
 
3. phosphoric acid
007664-38-2 2019 5200 0 0 8400 13600 0 7577 0 0 0 0 0 0 0 0 6023 13600
 
4. potassium hydroxide
001310-58-3 2019 5120 0 0 4024 9144 0 3656 0 0 0 0 0 0 0 0 5488 9144
 
Totals: Year I1 I2 I3 I4 Input
Total
O1 O2 O3 O4 O5 O6 O7 O8 O9 O10 O11 Output
Total
2019 17217 0 0 28423 45640 0 27517 0 0 0 0 0 0 0 0 17927 45443
 

Legend
Inputs and outputs are reported in pounds.
I1 Input 1 January 1 Inventory O4 Output 4 December 31 Waste
I2 Input 2 January 1 Waste O5 Output 5 Emitted to Air
I3 Input 3 Produced On-site O6 Output 6 Discharge to POTW
I4 Input 4 Brought On-site O7 Output 7 Surface Water Release
O1 Output 1 Chemically Altered O8 Output 8 Treated On-site
O2 Output 2 Shipped as Product O9 Output 9 Recovered On-site
O3 Output 3 Shipped as Waste O10 Output 10 Disposed On-site
      O11 Output 11 December 31 Inventory

Reportable amounts of fumes, dusts, and grindings from articles made of metal are based on estimates by taking 5 percent of the recycled scrap weight