EPCRA + TRI · South Dakota
EPCRA Tier II and TRI filing guide for South Dakota
Facilities in South Dakotacan use RegFile's filing checker to check whether hazardous-chemical inventory, covered-sector, employee-count, and chemical-activity signals point toward EPCRA Tier II, EPA TRI Form R, or OSHA 300A follow-up.
The checker organizes inputs for follow-up while filing work stays in RegFile's reviewed, authorized workflow.
Live EPCRA / TRI check
Sample result for a South Dakota chemical facility
Checking current hazardous-chemical, TRI, OSHA, and related filing rules for a sample South Dakota facility.
Run it for my facilityWhat triggers review
A South Dakota facility should run a filing check if it stores SDS-covered hazardous chemicals above a reporting threshold, or if a safety, environmental, or insurance review asks for chemical inventory records.
What to collect
SDS chemical names, CAS numbers where available, maximum and average daily amounts, storage locations, hazard categories, and prior-year TRI activity quantities.
What the checker does
The public checker uses state, what the business does, headcount, chemical-storage, and high-hazard signals.
State-specific intake
Tier II delivery is local enough that state context matters.
EPCRA Tier II starts from federal hazardous-chemical inventory concepts, but the filing and delivery path can depend on state portal rules and local recipient requirements. The South Dakota page preserves that location signal at the top of the first filing check.
TRI Form R uses a different filing check: covered business activities, 10 or more full-time-equivalent employees, and listed-chemical manufacture, process, or otherwise-use activity. RegFile captures both paths for follow-up from one checker.
Filing-check checklist
If any of these match, run the filing checker.
Signal
stores SDS-covered hazardous chemicals above a reporting threshold.
Signal
handles Extremely Hazardous Substances with lower threshold planning quantities.
Signal
manufactures, processes, or otherwise uses TRI-listed chemicals in a covered sector.
Check EPCRA and TRI filing work for a South Dakota facility
Start the filing checker. Continue only if hazardous-chemical reporting looks relevant.