Many courses at HAZMATEAM qualify for Training Contact Hours (TCH) towards the requirements for renewal of the wastewater certification through the Massachusetts Department of Environmental Protection (MA DEP). For more information on wastewater operator certification and its requirements, see the New England Interstate Water Pollution Control Commission (NEIWCC).
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| Course Code | Online Course Name | DEP TCH Credits |
| DOT24 | DOT Transportation of HAZMAT & Waste |
10 – BC-2017-3172 |
| DOTMANIF | DOT Manifesting & Function Specific |
6 – BC-2017-3173 |
| DOTGA | DOT General & Security Awareness | 3 – BC-2017-3174 |
| LITHIUMFULL | Lithium & Sodium Ion Batteries by Ground, Air & Vessel | NOT APPROVED |
| LITHIUMGROUNDAIR | Lithium & Sodium Ion Batteries by Ground & Air | NOT APPROVED |
| SMALLLITHIUM | Small Lithium & Sodium Ion Batteries by Ground & Air | NOT APPROVED |
| LITHIUMIONGROUND | Lithium Ion Batteries by Ground Only |
NOT APPROVED |
| IATA | IATA Dangerous Goods Regulations | 6 – BC-2017-3175 |
| IMDG | IMDG Vessel Shipping | NOT APPROVED |
| DOTAIR | Ground & Air Shipper Certification | SEE DOT24 & IATA |
| MAMGR | Massachusetts Hazardous Waste for Managers | 8 - BC-2017-3284 |
| MAHANDLER | Massachusetts Hazardous Waste for Handlers | 3 - BC-2017-3283 |
| SITEREF | HAZWOPER Refresher for 40-Hour Site Level | 8 - BC-2017-3216 |
| ERREF | HAZWOPER Refresher for 24-Hour Technician | 4 - BC-2017-3218 |
| OPSREF | HAZWOPER Refresher for 8-Hour Responder Operations | 4 - BC-2017-3218 |
| ERAWARE | HAZWOPER First Responder Awareness | 2 - BC-2017-3217 |
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