Clean Water Act discharge permit · NPDES FL0166154
CSX TRANSPORTATION, INC. - ROCKPORT AND NEWPORT TERMINAL, Tampa, FL: NPDES FL0166154 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
CSX TRANSPORTATION, INC. - ROCKPORT AND NEWPORT TERMINAL, held by CSX Transportation Inc, holds NPDES permit FL0166154, which discharges to Delaney Cr Wbid 1605d, East Bay Wbid 1584c. EPA’s file records it issued October 21, 2016 and expiring October 20, 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 | CSX TRANSPORTATION, INC. - ROCKPORT AND NEWPORT TERMINAL |
|---|---|
| Permittee as filed | CSX Transportation Inc |
| NPDES ID | FL0166154 |
| 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 | October 21, 2016 |
| Expiration date | October 20, 2021 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Tampa, FL 33619 |
| Receiving water | Delaney Cr WBID 1605D, East Bay WBID 1584C |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Delaney Creek-Archie Creek Frontal (HUC 031002060302) |
| NAICS | 482111 – Line-Haul Railroads |
| SIC | 4011 – Railroads, Line-Haul Operating |
| Other EPA IDs (FRS) | RCRA handler FLD982125379; ICIS-AIR source FL0000001205700033 |
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
- 20Pollutants on file
- 19Under a numeric limit
- 11With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Iron, total recoverable | 2 | 17 | 17 | December 31, 2025 | 453% over the limit |
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | 12 | 17 | 9 | December 31, 2025 | 75% over the limit |
| Oxygen, dissolved [DO] | 4 | 8 | 8 | July 31, 2014 | 69% over the limit |
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | 12 | 14 | 6 | December 31, 2025 | 65% over the limit |
| pH | 8 | 5 | 5 | February 28, 2015 | |
| Oxygen, dissolved percent saturation | 4 | 2 | 2 | July 31, 2015 | 25% over the limit |
| Oil & Grease | 4 | 2 | 2 | November 30, 2024 | 4,860% over the limit |
| LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | 6 | 7 | 1 | September 30, 2025 | 41% over the limit |
| LC50 Static Renewal 96Hr Acute Menidia | 6 | 7 | 1 | September 30, 2025 | 63% over the limit |
| Lead, total recoverable | 0 | 8 | 0 | ||
| Salinity | 6 | 6 | 0 | ||
| Nitrogen, total [as N] | 16 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 0 | 0 | ||
| Temperature, water deg. centigrade | 4 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 0 | 0 | ||
| Ammonia, unionized | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Flow, total | 4 | 0 | 0 | ||
| Overflows | 3 | 0 | 0 | ||
| Solids, total suspended | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 23, 2026 | Effluent Violations - Failed Toxicity Test | ST6 |
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.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.