Clean Water Act discharge permit · NPDES FL0032590
MOSAIC FERTILIZER, LLC - HOPEWELL MINE, Plant City, FL: NPDES FL0032590 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
MOSAIC FERTILIZER, LLC - HOPEWELL MINE, held by IMC-AGRICO CO - HOPEWELL, holds NPDES permit FL0032590, which discharges to Pleasant Grove Reser. EPA’s file records it issued December 11, 2009 and expiring December 10, 2014. 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 - HOPEWELL MINE |
|---|---|
| Permittee as filed | IMC-AGRICO CO - HOPEWELL |
| NPDES ID | FL0032590 |
| 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 | December 11, 2009 |
| Expiration date | December 10, 2014 |
| Address | Plant City, FL 33567 |
| Receiving water | PLEASANT GROVE RESER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Medard Park Run (HUC 031002040301) |
| SIC | 1475 – Phosphate Rock |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 19Pollutants on file
- 17Under a numeric limit
- 17With 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 |
|---|---|---|---|---|---|
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 4 | 20 | 2 | December 31, 2013 | 99,999% over the limit |
| Noel Statre 7Day Chronic Pimephales | 4 | 18 | 0 | ||
| Phosphorus, total [as P] | 9 | 13 | 0 | ||
| Specific conductance | 6 | 13 | 0 | ||
| pH | 5 | 12 | 0 | ||
| Nitrogen, total [as N] | 7 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 6 | 0 | ||
| Solids, total suspended | 2 | 6 | 0 | ||
| Solids, fixed suspended | 2 | 6 | 0 | ||
| Turbidity | 6 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 3 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 3 | 0 | ||
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | 0 | 2 | 0 | ||
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | 0 | 2 | 0 | ||
| Chlorophyll A | 3 | 1 | 0 | ||
| Sulfate, total [as SO4] | 1 | 1 | 0 | ||
| Fluoride, total [as F] | 1 | 1 | 0 | ||
| Radium 226 + radium 228, total | 1 | 0 | 0 | ||
| Alpha, gross particle activity | 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 FL0032590.
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.