Department of Environment 
State Pollution Control Boards
- Andhra Pradesh http://www.appcb.org/
- Assam http://www.pcbassam.org/
- Chhattisgarh http://www.enviscecb.org/
- Goa http://goaspcb.gov.in/
- Gujarat http://www.gpcb.gov.in/
- Haryana http://hspcb.gov.in/
- Himachal Pradesh http://hppcb.nic.in/
- Karnataka http://kspcb.kar.nic.in/
- Kerala http://www.keralapcb.org/
- Maharashtra http://mpcb.mah.nic.in/
- Manipur http://npcbngl.nic.in/ABOUT_US.HTM
- Madhya Pradesh http://www.mppcb.nic.in/
- Meghalaya http://megspcb.gov.in/
- Orissa http://www.ospcboard.org/
- Punjab http://www.ppcb.gov.in/
- Rajasthan http://rpcb.nic.in/
- Tamil Nadu http://www.tnpcb.gov.in/
- Tripura http://www.tripura.nic.in/
- Uttar Pradesh http://www.uppcb.com/
- West Bengal http://www.wbpcb.gov.in/
- Pondicherry http://www.pon.nic.in/citizen/science/whole_files/Intro.html