Clean Water Act discharge permit · NPDES OK0045934
AIR PRODUCTS & CHEMICALS INC, Mooreland, OK: NPDES OK0045934 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
AIR PRODUCTS & CHEMICALS INC, held by Air Products & Chemicals Inc, holds NPDES permit OK0045934, which discharges to 720500010140_00 North Canadian River. EPA’s file records it issued July 27, 2017 and expiring August 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | AIR PRODUCTS & CHEMICALS INC |
|---|---|
| Permittee as filed | Air Products & Chemicals Inc |
| NPDES ID | OK0045934 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 27, 2017 |
| Expiration date | August 31, 2022 |
| Issuing agency | ODEQ |
| Address | Mooreland, OK 73852 |
| Receiving water | 720500010140_00 North Canadian River |
| Subwatershed | Bull Creek-North Canadian River (HUC 111003010207) |
| Other EPA IDs (FRS) | RCRA handler OKR000039479 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 4Pollutants on file
- 4Under a numeric limit
- 4With a violation of any kind
- 3With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Oil & Grease | 4 | 88 | 52 | July 31, 2022 | 898% over the limit |
| Oxidants, total residual | 1 | 13 | 8 | December 31, 2019 | 183% over the limit |
| pH | 2 | 16 | 6 | April 30, 2016 | |
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 14, 2019 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| July 30, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES OK0045934.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OK0045934.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OK0045934 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.