Non-Compliance
Clean Air Act
Clean Water Act
RCRA
SIGNATURE AVIATION
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
-
5995 MCDONNELL BLVD
ST. LOUIS, MO 63134
View on map ↗ - County
- ST LOUIS County
- Industry
- Transportation and Warehousing
- NAICS (North American Industry Classification)
- 481219
- Inspections
- 1 · last Oct 8, 2025
- Total Penalties
- $0
- Registry ID
- 110028007831
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
Qtrs Non-Compliant
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 - Improper/ Incorrect Reporting | Oct 20, 2025 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 31, 2025 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Apr 1, 2022 | May 4, 2022 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 30, 2020 | Jul 24, 2020 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 30, 2020 | Jul 24, 2020 | 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 |
|---|---|---|---|---|---|---|
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Dec 2020 | Open |
Other facilities in ST LOUIS County, MO
FRED WEBER PORTABLE PLANT #1
WEBSTER GROVES, MO
· Manufacturing
ST LOUIS COMMUNITY COLLEGE WILDWOOD CAMPUS
WILDWOOD, MO
· Educational Services
UNIVERSAL CARTAGE AND DELIVERY SERVICE
MEHLVILLE, MO
WEIR PUMP AND VALVE SOLUTIONS
ST LOUIS, MO
· Manufacturing
GARMENT RESTORATION SERVICES
PACIFIC, MO
· Construction
BARNES-JEWISH HOSPITAL
ST. LOUIS, MO
· Health Care and Social Assistance