91 & 97 TRI Sewer Releases of PBTs for Santa Clara County

PBT/TRI 91 97 %
Chemical Releases Releases Change
Chromium 251 5 -98%
Copper 6,116 2,446 -60%
Lead 248 41 -83%
Nickel 764 505 -34%
Phenol 1,651 1,120 -28%
Trichlorobenzene 971 680 -30%
Trichloroethane 8,627 0 -100%
Zinc 5 5 NC