Non-Compliance
Clean Water Act
INTERSTATE AVIATION INC
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
-
PULLMAN MOSCOW AIRPORT
PULLMAN, WA 99163
View on map ↗ - County
- WHITMAN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336411
- Inspections
- 1 · last Oct 29, 2025
- Total Penalties
- $0
- Registry ID
- 110055009618
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.
12
Water (CWA)
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 | Schedule Event unachieved and not reported | May 15, 2025 | Jun 20, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | May 15, 2025 | Jun 20, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | May 15, 2025 | — | Open |
| cwa | Schedule Event reported late | May 15, 2025 | — | Open |
| cwa | Schedule Event reported late | May 15, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | May 15, 2023 | Sep 14, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | May 15, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2023 | Sep 14, 2023 | Resolved |
| cwa | Schedule Event reported late | May 15, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | May 15, 2022 | Feb 15, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | May 15, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2022 | Feb 15, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | May 15, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | May 15, 2021 | Aug 25, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2021 | Aug 25, 2021 | Resolved |
| cwa | Schedule Event reported late | May 15, 2021 | — | Open |
| cwa | Schedule Event reported late | May 15, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | May 15, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2020 | Aug 25, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | May 15, 2020 | Aug 25, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 3, 2019 | Aug 3, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 3, 2019 | Aug 3, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2019 | Jun 15, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2019 | Jun 15, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 28, 2019 | Jun 27, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2018 | Jun 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2018 | Jun 15, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2017 | Jun 15, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2017 | Jun 15, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2016 | Jun 15, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2016 | Jun 15, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2015 | Jun 15, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 15, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2013 | — | Open |
| cwa | Schedule Event reported late | May 15, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | May 15, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | May 15, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 15, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | May 15, 2011 | — | Open |
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 visual | DMR, Monitor Only - Overdue | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Jun 2022 | Resolved |
| Oil and grease visual | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Jun 2022 | Open |
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