There are 171 Pollution Control Companies in Louisiana, serving a population of 4,663,461 people in an area of 43,195 square miles. There is 1 Pollution Control Company per 27,271 people, and 1 Pollution Control Company per 252 square miles.
The state of Louisiana is ranked 13th in Pollution Control Companies per capita, and 24th in Pollution Control Companies per square mile.