There are 114 Pollution Control Companies in Oklahoma, serving a population of 3,896,251 people in an area of 68,578 square miles. There is 1 Pollution Control Company per 34,177 people, and 1 Pollution Control Company per 601 square miles.
The state of Oklahoma is ranked 22nd in Pollution Control Companies per capita, and 34th in Pollution Control Companies per square mile.