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MassDEP staff review reporting best practices, mass‑balance examples, EDEP quirks and enforcement triggers
Summary
Presenters explained production unit mass balances, how to calculate manufacture/process/otherwise‑used thresholds, common reporting errors, enforcement risk and how to use MassDEP’s eDEP filing system and amend process.
MassDEP and program partners used the training to walk filers through frequent TURA reporting pitfalls, the department’s enforcement approach and step‑by‑step guidance for using the eDEP online filing system.
"Input equals output plus accumulation," said Pamela Elias of TURI as she demonstrated a mass‑balance example using sulfuric acid to show how chemical inputs, wastewater pretreatment additions and monitored outputs should reconcile. In the example Elias presented, 80,000 pounds of sulfuric acid were used in an anodizing production unit and 50,000 pounds were added to the wastewater pretreatment system; monitoring indicated a discrepancy that the presenters explained is resolved by accounting for chemical consumption in neutralization and byproduct generation.
Key reporting practice takeaways from TURI and OTA presenters: - Distinguish manufacture, process and…
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