Clean Water Act discharge permit · NPDES FL0036366
DUKE ENERGY FLORIDA - CRYSTAL RIVER 4 5, Crystal River, FL: NPDES FL0036366 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 26Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
DUKE ENERGY FLORIDA - CRYSTAL RIVER 4 5, held by Duke Energy, holds NPDES permit FL0036366, which discharges to Gulf Of Mexico. EPA’s file records it issued July 18, 2011 and expiring July 17, 2016. 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 | DUKE ENERGY FLORIDA - CRYSTAL RIVER 4 5 |
|---|---|
| Permittee as filed | Duke Energy |
| NPDES ID | FL0036366 |
| 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 18, 2011 |
| Expiration date | July 17, 2016 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Crystal River, FL 34428 |
| Receiving water | GULF OF MEXICO |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Little Rocky Creek-Cedar Creek Frontal (HUC 031002070101) |
| NAICS | 221111 – Hydroelectric Power Generation |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | RCRA handler FLT960054831; ICIS-AIR source FL0000001201700004 |
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
- 27Pollutants on file
- 26Under a numeric limit
- 6With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Oxidants, total residual | 4 | 17 | 17 | June 30, 2022 | 19,850% over the limit |
| Copper, total recoverable | 8 | 6 | 6 | September 30, 2021 | 641% over the limit |
| Iron, total recoverable | 10 | 2 | 2 | September 30, 2021 | 190% over the limit |
| Thallium, total recoverable | 6 | 2 | 2 | June 30, 2012 | 3,075% over the limit |
| Zinc, total recoverable | 0 | 1 | 1 | August 31, 2008 | 9% over the limit |
| pH | 8 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 12 | 0 | 0 | ||
| Solids, total suspended | 8 | 0 | 0 | ||
| Specific conductance | 6 | 0 | 0 | ||
| Arsenic, total recoverable | 6 | 0 | 0 | ||
| Selenium, total recoverable | 6 | 0 | 0 | ||
| Nickel, total recoverable | 6 | 0 | 0 | ||
| Aluminum, total recoverable | 6 | 0 | 0 | ||
| Cadmium, total recoverable | 6 | 0 | 0 | ||
| Chromium, total recoverable | 6 | 0 | 0 | ||
| Mercury, total recoverable | 6 | 0 | 0 | ||
| Duration of discharge | 6 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 6 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Menidia menidia | 6 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 4 | 0 | 0 | ||
| Oil & Grease | 4 | 0 | 0 | ||
| Lead, total recoverable | 4 | 0 | 0 | ||
| Vanadium, total recoverable | 4 | 0 | 0 | ||
| Cycles Of Concentration | 4 | 0 | 0 | ||
| Total residual ooxidant-discharge time | 2 | 0 | 0 | ||
| Chromium, hexavalent tot recoverable | 2 | 0 | 0 | ||
| Water treatment additives | 2 | 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 FL0036366.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
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, FL0036366.
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 FL0036366 there.
Nearby on the register
- Discharge permits in Crystal River
- Every permit record in Crystal River, A to Z
- Discharge permits in Florida
- Every permit record in Florida, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.