Thanks. Wasn't sure if there was anything else out there. Lagrega seems to be the main reference for that area. I will be reading and tabbing it this time though.
Enviro in MA. Failed with 56/100 first time taking it this April. I mainly do air as well. I had a rough morning session. Did fine with wastewater questions 10 out of 10 correct but struggled with the other water topics and solid waste. Can anybody recommend a good solid waste reference? I...