Note to Massachusetts Wastewater Operators:Our Courses have not changed since 2005 and they all are still TCH-approved for the 2013 renewal cycle
Letters of Approval
from the
Commonwealth of Massachusetts Department of Environmental Protection
Board of Certification of Wastewater Plant Operators
5 TCHs BNR Process Control & Troubleshooting BC-2005-1563
5 TCHs Activated Sludge Module 3 ... Loading Rates BC-2005-1566
5 TCHs Activated Sludge Module 4 ... Microbiology BC-2005-1567
5 TCHs Activated Sludge Module 5 ... Troubleshooting BC-2005-1568
5 TCHs Sludge Dewatering Module BC-2005-1569
5 TCHs Preliminary & Primary Treatment BC-2005-1570
5 TCHs Basic Safety BC-2005-1571
5 TCHs Basic Hydraulics BC-2005-1572
5 TCHs Basic Instrumentation for Water & Wastewater Operators BC-2006-1830
5 TCHs Effluent Filtration for Water & Wastewater Operators BC-2006-1828
10 TCHs Activated Sludge Module 1 ... Basic Concepts BC-2005-1564
10 TCHs Activated Sludge Module 2 ... Flow Patterns BC-2005-1565
10 TCHs Sludge Digestion Module BC-2005-1573
10 TCHs Sludge Thickening Module BC-2005-1574
10 TCHs Basic Math BC-2005-1575
10 TCHs Chlorination Principles, Safety & Process BC-2005-1577
10 TCHs Sampling Concepts & Procedures for Water & Wastewater Operators BC-2006-1829
20 TCHs Wastewater Treatment Overview BC-2005-1578