Environmental consultant
Basically he does long term groundwater remediation of contaminated sites. Most of his work involves petroleum (gas, diesel, jet fuel) tanker spills. He digs up the soil, puts a system in the ground that cleans the groundwater. He's cleaned up milk, beer, wine (they're all organic nutrients, algae feeds on them, explodes in population, depletes the oxygen in the water and kills the fish), and sandblasted whitewash off of a sandstone cliff. They also own a vacuum truck that they use to clean out water filters at Pepsi plants and municipal drinking water supplies.
They also take a lot of samples (soil & water), install monitoring wells, and do some surveying.
His company is just basically 3 guys, my dad the engineer, a geologist and a heavy equipment operator. They hire laborers as needed, usually local guys. I've been working for him between classes (i.e. summer and winter breaks) for 10 years.
I had class with a guy in the EH (do not confuse with the hippie tree hugging major, environmental studies) program at EKU, he transferred down here for 1 semester to be closer to his sick mom. His name was Cyrus...can't remember his last name.
Class loads are similar, not as much math in EH, but more science (biology, organic chemistry) and several medical classes (anatomy, physiology).
I'm going into my 7th year (that includes the two and a half years I took off, a semester here and there) and still have 3 semesters left. But I'm going to finish with around 160 credits (need 120 to graduate) and a bunch of minors: chemistry, biology, mathematics, and geology.
My only complaint about EH its size. It's such a small program most of the classes come up only once a year, or sometimes once every two years. I think it's on of the harder majors out there, but I really enjoy the variety it offers. The job market is secure (it's secure for engineers too) and the money is good.