United States of America v. Tetra Tech EC, Inc.

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA 6 UNITED STATES OF AMERICA et al., Case No. 13-cv-03835-JD

Plaintiffs,

ORDER RE RECUSAL REQUEST

v.

TETRA TECH EC, INC. et al., Defendants. 11 LINDA PARKER PENNINGTON et al., Case No. 18-cv-05330-JD Plaintiffs, 13 v.

TETRA TECH EC, INC. et al., Defendants. 16 BAYVIEW HUNTERS POINT Case No. 19-cv-01417-JD RESIDENTS et al., 18 Plaintiffs, 19 v. 20 TETRA TECH EC, INC. et al., 21 Defendants. JENGJIA CHEN, Case No. 19-cv-03955-JD Plaintiff, v.

TETRA TECH, INC. et al., Defendants. 27 SAN FRANCISCO SHIPYARD Case No. 19-cv-06137-JD RESIDENTS et al., 2 Plaintiffs, 3 v. 4 TETRA TECH EC, INC. et al., 5 Defendants. 6 Defendants Tetra Tech EC, Inc. and Tetra Tech, Inc. (together, “Tetra Tech”) are parties in multiple lawsuits challenging their work under a federal contract to remediate environmental contamination at the Hunters Point Naval Shipyard (“HPNS”) in San Francisco. Some of the cases are…