That's certainly one interpretation. Most of the workers there keep doing what they do to protect the environment though, so it's entirely plausible that they are taking precautions to save the environment, but find the method in which the regulations are implemented to be slow or arcane. If it's anything like cybersecurity in the government, the laborious process of filling out irrelevant paperwork is orthogonal to actually accomplishing the initial goals.
NMP in particular readily biodegrades in aerobic environments, both in water treatment plants and just in water. Bacteria seem to crack it quickly. It's also not volatile. You have to protect yourself while working with it, but it's not comparable to really nasty stuff, like heavy metals.
I'm not aware of many (non-manmade) barren wastelands on Terra. Even the Empty Quarter has wildlife. About the only place I can think of would be something like the Dead Sea.