Clean Water Act discharge permit · NPDES OK0043869
GREEN COUNTRY POWER STATION, Jenks, OK: NPDES OK0043869 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 16Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
GREEN COUNTRY POWER STATION, held by Green Country Energy, LLC, holds NPDES permit OK0043869, which discharges to 120420010010_10 Arkansas R. EPA’s file records it issued July 29, 2016 and expiring August 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GREEN COUNTRY POWER STATION |
|---|---|
| Permittee as filed | Green Country Energy, LLC |
| NPDES ID | OK0043869 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 29, 2016 |
| Expiration date | August 31, 2021 |
| Issuing agency | ODEQ |
| Address | Jenks, OK 74037 |
| Receiving water | 120420010010_10 Arkansas R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Posey Creek-Arkansas River (HUC 111101010305) |
| NAICS | 221121 – Electric Bulk Power Transmission and Control |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | ICIS-AIR source OK0000004014300138 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 28Pollutants on file
- 16Under a numeric limit
- 24With a violation of any kind
- 1With 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 and grease, hexane extr method | 2 | 1 | 1 | May 31, 2019 | 7% over the limit |
| Solids, total suspended | 2 | 40 | 0 | ||
| Oil & Grease | 0 | 40 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 34 | 0 | ||
| Chlorine, free available | 2 | 30 | 0 | ||
| pH | 2 | 14 | 0 | ||
| Chlorine, total residual | 2 | 9 | 0 | ||
| Lead, total [as Pb] | 0 | 8 | 0 | ||
| LC50 Pass/Fail Static Renewal 48Hr Acute Daphnia Pulex | 5 | 4 | 0 | ||
| LC50 Static Renewal 48Hr Acute Pimephales promelas | 3 | 4 | 0 | ||
| Cadmium, total [as Cd] | 0 | 4 | 0 | ||
| Selenium, total [as Se] | 0 | 4 | 0 | ||
| LC50 Static Renewal 48Hr Acute Daphnia pulex | 5 | 3 | 0 | ||
| %Mortality Static Renewal 48Hr Acute Daphnia Pulex | 5 | 3 | 0 | ||
| LC50 Static Renewal 48Hr Acute Pimephales promelas | 3 | 3 | 0 | ||
| % Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C | 3 | 3 | 0 | ||
| Thallium, total [as Tl] | 0 | 2 | 0 | ||
| Mercury, total [as Hg] | 0 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 0 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 0 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 0 | 2 | 0 | ||
| Whole effluent toxicity - retest #1 | 5 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 5 | 0 | 0 | ||
| Utilization rate | 2 | 0 | 0 | ||
| Temperature, water deg. centigrade | 1 | 0 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OK0043869.
Inspections
EPA’s inspection file holds no inspection for NPDES OK0043869.
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 OK0043869.
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
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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 OK0043869 there.
GREEN COUNTRY POWER STATION, Jenks, Oklahoma: Individual permit OK0043869, held by Green Country Energy, LLC; Administratively continued (past its expiration date and still in force until reissued); issued July 29, 2016, term to August 31, 2021, by ODEQ; discharges to 120420010010_10 Arkansas R; Electric Bulk Power Transmission and Control.
4 of the 28 pollutants listed for NPDES OK0043869 have no violation or effluent exceedance.
- Oil and grease, hexane extr method: 2 limits, 1 violation of any kind, 1 effluent exceedance, latest May 31, 2019, largest 7% over the limit.
- Solids, total suspended: 2 limits, 40 violations of any kind.
- Oil & Grease: 0 limits, 40 violations of any kind.
- Flow, in conduit or thru treatment plant: 4 limits, 34 violations of any kind.
- Chlorine, free available: 2 limits, 30 violations of any kind.
- pH: 2 limits, 14 violations of any kind.
- Chlorine, total residual: 2 limits, 9 violations of any kind.
- Lead, total [as Pb]: 0 limits, 8 violations of any kind.
- LC50 Pass/Fail Static Renewal 48Hr Acute Daphnia Pulex: 5 limits, 4 violations of any kind.
- LC50 Static Renewal 48Hr Acute Pimephales promelas: 3 limits, 4 violations of any kind.
- Cadmium, total [as Cd]: 0 limits, 4 violations of any kind.
- Selenium, total [as Se]: 0 limits, 4 violations of any kind.
- LC50 Static Renewal 48Hr Acute Daphnia pulex: 5 limits, 3 violations of any kind.
- %Mortality Static Renewal 48Hr Acute Daphnia Pulex: 5 limits, 3 violations of any kind.
- LC50 Static Renewal 48Hr Acute Pimephales promelas: 3 limits, 3 violations of any kind.
- % Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C: 3 limits, 3 violations of any kind.
- Thallium, total [as Tl]: 0 limits, 2 violations of any kind.
- Mercury, total [as Hg]: 0 limits, 2 violations of any kind.
- Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 2 violations of any kind.
- Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 2 violations of any kind.
- NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 2 violations of any kind.
- NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 2 violations of any kind.
- NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 2 violations of any kind.
- NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas: 0 limits, 2 violations of any kind.
- Whole effluent toxicity - retest #1: 5 limits.
- Whole effluent toxicity - retest #2: 5 limits.
- Utilization rate: 2 limits.
- Temperature, water deg. centigrade: 1 limit.
GREEN COUNTRY POWER STATION among its neighbors
9 discharge permits are in the Posey Creek-Arkansas River subwatershed (HUC 111101010305); OK0043869 is one. Its county: 55, 9 major; OK0043869 is major permit.
Other permits in the Posey Creek-Arkansas River subwatershed (HUC 111101010305)
- ANCHOR STONE CO.-DELAWARE SAND, Tulsa: OK0042404, minor, term to 2017-04-30
- BIXBY PULBIC WORKS AUTHORITY, Bixby: OK0026913, major, term to 2022-12-31
- BIXBY PWA (NORTH), Bixby: OK0036153, minor, term to 2019-11-30
- DOLESE BROS CO.- BIXBY, Bixby: OKG110075, minor, term to 2024-02-29
- EAGLE REDI-MIX CONCRETE, LLC - PLANT NO. 11, Bixby: OKG110085, minor, term to 2029-02-28
- HOLLIDAY SAND & GRAVEL- BIXBY, Bixby: OK0035319, minor, term to 2008-09-30
- JENKS MS4, Jenks: OKR040024, minor, term to 2020-10-31
- KIMBERLY-CLARK CORP-JENKS FAC, Jenks: OK0040827, major, term to 2020-09-30
Nearby on the register
- Discharge permits in Jenks
- Every permit record in Jenks, A to Z
- Discharge permits in Oklahoma
- Every permit record in Oklahoma, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.
What this page shows
This public-records page covers the Clean Water Act discharge permit NPDES OK0043869 for GREEN COUNTRY POWER STATION in Jenks, OK, held by Green Country Energy, LLC, which is administratively continued and classed as a Major Discharger. The page lists 16 pollutants under a numeric limit and 1 pollutant with an effluent exceedance.