Lise Olsen

Houston Chronicle

In this March 29, 2018, photo, steam is released out of the Valero Refinery in Houston. More than a year after Hurricane Harvey slammed into the Texas coast, state environmental authorities have only just begun enforcement actions against a handful of companies deemed responsible for some of the most massive air and water pollution incidents reported during and immediately after the storm.

Regulators Move Against Harvey Polluters

100 major releases and hazardous waste spills socked Houston alone — most of which were underreported and went without investigation for months.