Clean Water Act discharge permit · NPDES FL0033294
MOSAIC FERTILIZER, LLC - HOOKERS PRAIRIE MINE, Bradley, FL: NPDES FL0033294 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 24Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
MOSAIC FERTILIZER, LLC - HOOKERS PRAIRIE MINE, held by Mosaic Fertilizer, L.L.C., holds NPDES permit FL0033294, which discharges to South Prong Alafia R. EPA’s file records it issued May 12, 2014 and expiring May 11, 2019. 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 | MOSAIC FERTILIZER, LLC - HOOKERS PRAIRIE MINE |
|---|---|
| Permittee as filed | Mosaic Fertilizer, L.L.C. |
| NPDES ID | FL0033294 |
| 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 | May 12, 2014 |
| Expiration date | May 11, 2019 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Bradley, FL 33835 |
| Receiving water | South Prong Alafia R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Thompson Branch (HUC 031001010405) |
| NAICS | 212390 – Other Nonmetallic Mineral Mining and Quarrying |
| SIC | 1475 – Phosphate Rock |
| Other EPA IDs (FRS) | RCRA handler FLD000622902 |
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
- 32Pollutants on file
- 24Under a numeric limit
- 27With 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 |
|---|---|---|---|---|---|
| Alpha, gross particle activity | 4 | 12 | 8 | November 30, 2012 | 49% over the limit |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 15 | 29 | 5 | December 31, 2024 | 70% over the limit |
| Phosphorus, total [as P] | 25 | 26 | 5 | April 30, 2010 | 30% over the limit |
| Solids, total suspended | 8 | 7 | 3 | September 30, 2013 | 20% over the limit |
| Solids, fixed suspended | 8 | 5 | 3 | June 30, 2005 | 49% over the limit |
| Nitrogen, total [as N] | 19 | 16 | 2 | April 30, 2006 | 15% over the limit |
| Ammonia, unionized | 4 | 4 | 2 | October 31, 2010 | 260% over the limit |
| pH | 14 | 34 | 1 | May 31, 2013 | |
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 0 | 9 | 1 | August 31, 2010 | 99,999% over the limit |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 12 | 21 | 0 | ||
| Turbidity | 17 | 19 | 0 | ||
| Streamflow | 0 | 18 | 0 | ||
| Specific conductance | 15 | 17 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 14 | 0 | ||
| Chlorophyll A | 10 | 10 | 0 | ||
| Noel Statre 7Day Chronic Pimephales | 0 | 8 | 0 | ||
| Radium 226 + radium 228, total | 4 | 4 | 0 | ||
| Flow rate | 0 | 4 | 0 | ||
| Temperature, water deg. centigrade | 7 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 2 | 0 | ||
| Uranium, total [in pci/L] | 4 | 2 | 0 | ||
| Radon, total in water | 4 | 2 | 0 | ||
| Solids, total fixed | 0 | 2 | 0 | ||
| Phosphate, ortho [as PO4] | 0 | 2 | 0 | ||
| Sulfate, total [as SO4] | 4 | 1 | 0 | ||
| Fluoride, total [as F] | 4 | 1 | 0 | ||
| Sodium, total recoverable | 0 | 1 | 0 | ||
| Oxygen, dissolved percent saturation | 11 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 0 | 0 | ||
| Stream flow, instantaneous | 6 | 0 | 0 | ||
| Phosphorous, in total orthophosphate | 6 | 0 | 0 | ||
| Atrazine | 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 FL0033294.
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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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 FL0033294 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.