MANNKIND CORPORATION
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
1 CASPER ST.
DANBURY, CT 06810
View on map ↗ - County
- FAIRFIELD County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325412
- Inspections
- 4 · last Jul 17, 2025
- Total Penalties
- $0
- Registry ID
- 110000317648
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.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Reporting Violations - Late Submittal of DMRs | Jul 17, 2025 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Jul 17, 2025 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 22, 2018 | Jun 17, 2019 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 6, 2013 | Apr 10, 2013 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 2, 2006 | May 9, 2006 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 2, 2006 | May 9, 2006 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 6, 2000 | May 2, 2001 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Dec 6, 2000 | May 2, 2001 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 12, 1991 | Jul 22, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Mar 27, 1989 | Jan 31, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 27, 1989 | Jan 31, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Nov 24, 1986 | Jun 12, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Feb 20, 1985 | Apr 10, 1985 | 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 |
|---|---|---|---|---|---|---|
| Flow | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +70% | Jun 2023 | Open |
| Flow | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +40% | Mar 2023 | 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.