Memry DBA Resonetics LLC – Emissions Trend
Bethel, CT · 2019–2024 · Parent: Resonetics LLC
This page assembles 6 consecutive years of EPA Toxics Release Inventory Form R filings for Memry DBA Resonetics LLC, spanning 2019–2024. Each annual total aggregates on-site air emissions, surface-water discharges, land disposal, and off-site transfers reported by the facility under EPCRA Section 313, which requires disclosure whenever a listed chemical is manufactured, processed, or otherwise used above threshold quantities.
Reported releases opened at 32.6K in 2019 and closed at 16.7K in 2024 – a decrease of 48.7% over the window. The chart below stacks the four TRI release media (air, water, land, off-site) and overlays the yearly total. The top contributor by cumulative mass is Methanol at 127.0K, followed by Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 13.1K.
Because TRI figures are estimated, not metered, year-over-year deltas can reflect methodology revisions, ownership changes, or shifts in what a facility classifies as reportable, not only physical emission changes. Treat the trajectory as a disclosure record, and cross-reference with the EPA Enforcement and Compliance History Online (ECHO) system for the fuller regulatory picture on this miscellaneous manufacturing facility.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Memry DBA Resonetics LLC's total reported releases fell from 23.0 thousand lb in 2022 to 11.0 thousand lb in 2023, based on EPA TRI filings.
- Memry DBA Resonetics LLC's off-site transfers fell from 10.5 thousand lb in 2022 to 661 lb in 2023, based on EPA TRI filings.
- Memry DBA Resonetics LLC's air releases fell from 12.5 thousand lb in 2022 to 10.4 thousand lb in 2023, based on EPA TRI filings.
Total Releases by Category
Year-over-Year Comparison
| Year | Total | Chemicals | YoY Change |
|---|---|---|---|
| 2019 | 32.6K lbs | 2 | - |
| 2020 | 30.7K lbs | 2 | -6.0% |
| 2021 | 26.0K lbs | 2 | -15.1% |
| 2022 | 23.0K lbs | 2 | -11.7% |
| 2023 | 11.0K lbs | 2 | -52.0% |
| 2024 | 16.7K lbs | 2 | +51.7% |
Top Chemicals by Year
| Chemical | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Total |
|---|---|---|---|---|---|---|---|
| Methanol | 24.5K | 30.0K | 25.2K | 22.5K | 10.4K | 14.5K | 127.0K |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 8.2K | 640 | 835 | 530 | 661 | 2.3K | 13.1K |
About This Data
Trend data is sourced from the EPA Toxic Release Inventory (TRI). Facilities report annually. Release quantities are self-reported estimates. Year-over-year changes may reflect changes in production, pollution control measures, reporting methodology, or chemical thresholds.
A decrease in reported releases does not necessarily indicate improved environmental performance, as it may reflect production cutbacks, facility closures, or changes in reporting requirements. Similarly, increases may reflect expanded production rather than degraded environmental practices.
Frequently Asked Questions
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Read our methodology - how this data is sourced, computed, and verified.