The Erie County Water Authority (“Erie”) filed a Class Action Complaint in the United States District Court (Northern District of Illinois) against seven PVC pipe manufacturers alleging violations of ...

Aug 26 (Reuters) - An electrical contractor has filed an antitrust lawsuit in U.S. court accusing Westlake, Atkore and other major PVC pipe manufacturers of conspiring to overcharge municipal and ...

Westlake (WLK) said Tuesday it agreed to pay $67M to settle a class action lawsuit by builders and other direct purchasers alleging price-fixing of PVC pipe and fittings in the U.S. beginning in 2020, ...

Amid the Biden administration’s lead pipe removal push, the suit says manufacturers raised prices by 500 percent. A class action lawsuit alleges the nation’s biggest PVC pipe manufacturers violated ...

PVC pipe maker Westlake and a subsidiary have agreed to pay $67 million to settle price‑fixing claims brought by builders and other buyers, marking ​the largest settlement so far in nationwide U.S.

A report warning cities against the use of PVC pipes in water systems sparked swift and resounding criticism from the plastics industry, its advocates and at least one leading scientific expert.