The New England Interstate Water Pollution Control Commission trains and certifies system inspectors and soil evaluators for approval to work in Massachusetts, in accordance with Title 5 (310 CMR 15.017 and 15.340).

Inspectors or Evaluators wanting to correct their information on these lists should contact Paul Spina at the New England Interstate Water Pollution Control Commission: 978-323-7929 ext. 105.

Lists of approved Soil Evaluators and System Inspectors: 
http://neiwpcc.org/our-programs/wastewater/mass-title-5/listings-of-approved-system-inspectors-and-soil-evaluators/

More information: 
http://neiwpcc.org/our-programs/wastewater/mass-title-5/title-5-certification/