Hello Dattatray,  List of Environment eng. courses provided by following colleges in Maharashtra....

1. Vidarbha Youth Welfare Society's Prof. Ram Meghe Institute of Technology and Research, Badnera

2. MTE Society's Walchand College of Engineering, Sangli

3. Government College of Engineering, Amravati

4. GE (Gondia Education) Society's Manoharbhai Patel Institute of Engineering and Technology, Gondia

5. Bharatiya Vidya Bhavans Sardar Patel College of Engineering (SPEC), Andheri (W)

6. Dr. Babasaheb Ambedkar Technological University, Raigad

7. Visvesvaraya National Institute of Technology (VNIT), Nagpur

8. North Maharashtra University : School of Environmental Sciences, Jalgaon

9. Kolhapur Institute of Technologys college of Engineering, Kolhapur

10. Indian Institute of Technology (IIT Bombay), Mumbai

All the best