EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

RSA CORPORATION

Quick Summary

  • •Released 9,056 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • •Assessed $15,342 in total penalties since records began.
  • •Reports releases of chemicals classified as known or probable carcinogens.
Address
36 OLD SHERMAN TURNPIKE
DANBURY, CT 06810
View on map ↗
County
FAIRFIELD County
Industry
Manufacturing
NAICS (North American Industry Classification)
325199
Inspections
5 · last Feb 24, 2026
Total Penalties
$15,342 · last Jan 13, 2025
Registry ID
110011370097

How This Compares

#26 of 204 TRI reporters in CT
#4,181 of 16,877 TRI reporters in Manufacturing

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

0
Air (CAA)
Qtrs Non-Compliant
2
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) +10% overall
Year Total Releases (lbs) vs Prior Year
2015 8,153 —
2016 7,565 -7%
2017 9,056 +20%
2018 11,397 +26%
2019 13,267 +16%
2020 13,172 -1%
2021 12,101 -8%
2022 9,363 -23%
2023 9,878 +6%
2024 8,931 -10%

2024

Chemical Total (lbs) Air Water Land Off-Site
Benzyl chloride — — — — —
Ethylene glycol — — — — —
Acrylamide — — — — — ♦ Carcinogen
Thiourea — — — — — ♦ Carcinogen
Diethanolamine — — — — —
Acrylic acid — — — — —
Methanol 8,754 8,754 — — 164,316
Toluene 177 177 — — 21,162

2023

Chemical Total (lbs) Air Water Land Off-Site
Diethanolamine — — — — —
Thiourea — — — — — ♦ Carcinogen
Acrylamide — — — — — ♦ Carcinogen
Acrylic acid — — — — —
Benzyl chloride — — — — —
Ethylene glycol — — — — —
Methanol 9,668 9,668 — — 185,871
Toluene 210 210 — — 25,047

2022

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — —
Acrylamide — — — — — ♦ Carcinogen
Acrylic acid — — — — —
Benzyl chloride — — — — —
Thiourea — — — — — ♦ Carcinogen
Diethanolamine — — — — —
1,4-Dioxane — — — — — ♦ Carcinogen
Methanol 9,363 9,363 — — 172,854

2021

Chemical Total (lbs) Air Water Land Off-Site
Acrylic acid — — — — —
1,4-Dioxane — — — — — ♦ Carcinogen
Thiourea — — — — — ♦ Carcinogen
Ethylene glycol — — — — —
Acrylamide — — — — — ♦ Carcinogen
Diethanolamine — — — — —
Benzyl chloride — — — — —
Methanol 12,101 12,101 — — 229,685

2020

Chemical Total (lbs) Air Water Land Off-Site
Acrylic acid — — — — —
Triethylamine — — — — —
Thiourea — — — — — ♦ Carcinogen
Ethylene glycol — — — — —
Diethanolamine — — — — —
Benzyl chloride — — — — —
Methanol 13,172 13,172 — — 255,989

2019

Chemical Total (lbs) Air Water Land Off-Site
Triethylamine — — — — —
Thiourea — — — — — ♦ Carcinogen
Acrylic acid — — — — —
Benzyl chloride — — — — —
Diethanolamine — — — — —
Ethylene glycol — — — — —
Methanol 12,730 12,730 — — 249,617
Toluene 537 537 — — 29,402

2018

Chemical Total (lbs) Air Water Land Off-Site
Diethanolamine — — — — —
Benzyl chloride — — — — —
Ethylene glycol — — — — —
Allyl alcohol — — — — 53,588
Thiourea — — — — — ♦ Carcinogen
Acrylic acid — — — — —
Triethylamine — — — — —
Methanol 7,912 7,912 — — 196,657
Toluene 3,485 3,485 — — 195,595

2017

Chemical Total (lbs) Air Water Land Off-Site
Diethanolamine — — — — —
1,4-Dioxane — — — — — ♦ Carcinogen
Triethylamine — — — — —
Ethylene glycol — — — — —
Benzyl chloride — — — — —
Acrylic acid — — — — —
Thiourea — — — — — ♦ Carcinogen
Methanol 8,170 8,170 — — 191,258
Toluene 886 886 — — 117,403

2016

Chemical Total (lbs) Air Water Land Off-Site
Triethylamine — — — — —
Acrylic acid — — — — —
Diethanolamine — — — — —
Ethylene glycol — — — — —
Thiourea — — — — — ♦ Carcinogen
1,4-Dioxane — — — — — ♦ Carcinogen
Benzyl chloride — — — — —
Toluene — — — — —
Methanol 7,565 7,565 — — 187,706

2015

Chemical Total (lbs) Air Water Land Off-Site
Triethylamine — — — — —
Toluene — — — — —
Thiourea — — — — — ♦ Carcinogen
Dimethyl sulfate — — — — — ♦ Carcinogen
Diethanolamine — — — — —
Acrylic acid — — — — —
Ethylene glycol — — — — —
Benzyl chloride — — — — —
Methanol 8,153 8,153 — — 200,855

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical Released Recycled Energy Recovery Treated
Toluene — — 21,162 —
Methanol — — 130,352 31,247

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
UNIVAR SOLUTIONS USA INC
BINGHAMTON, NY
Methanol — — 130,352 —
UNIVAR SOLUTIONS USA INC
BINGHAMTON, NY
Toluene — — 21,162 —

Transfers to Publicly-Owned Treatment Works (POTWs)

Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.

Chemical Transferred (lbs) POTW
Methanol 33,964 DANBURY WATER POLLUTION CONTROL FACILITY, DANBURY

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
cwa Permit Violations - Discharge Without a Valid Permit Feb 24, 2026 — Open
cwa Reporting Violations - Improper/ Incorrect Reporting Feb 24, 2026 — Open
cwa Reporting Violations - Improper/ Incorrect Reporting Jan 23, 2025 — Open
cwa Reporting Violations - Improper/ Incorrect Reporting Jan 12, 2024 — Open
cwa Permit Violations - Violation Specified in Comment Jan 12, 2024 — Open
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 11, 2009 Sep 23, 2009 Resolved
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Aug 11, 2009 Sep 23, 2009 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 19, 1996 Oct 2, 1996 Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Zinc, total [as Zn] DMR, Limited - Numeric Violation 1.50 mg/L 1.00 +50% Dec 2024 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 1,800.00 mg/L 1,500.00 +20% Apr 2022 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 1,375.00 mg/L 1,000.00 +38% Jun 2018 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 2,200.00 mg/L 1,500.00 +47% Jun 2018 Open
Zinc, total [as Zn] DMR, Limited - Numeric Violation 2.80 mg/L 2.00 +40% Jun 2018 Open
Zinc, total [as Zn] DMR, Limited - Numeric Violation 1.65 mg/L 1.00 +65% Jun 2018 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 2,300.00 mg/L 1,500.00 +53% Sep 2015 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 1,025.00 mg/L 1,000.00 +3% May 2015 Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Administrative - Formal
· Case HQ-2025-5001 · Jan 13, 2025
$15,342
CWA 309A AO For Compliance
Clean Water Act · Case 01-1997-N071 · Jan 13, 1997
INFORMAL WRITTEN NOTIFICATION
RCRA (Hazardous Waste) · Case RCRA-CTD983875550-000 · Aug 9, 1996
State CWA Non Penalty AO
Clean Water Act · Case CT-N00000566 · Dec 21, 1993

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