Clean Water Act discharge permit · NPDES FL0000671
MOSAIC FERTILIZER, LLC - MULBERRY CHEMICAL PLANT, Mulberry, FL: NPDES FL0000671 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 8Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MOSAIC FERTILIZER, LLC - MULBERRY CHEMICAL PLANT, held by Mosaic Fertilizer LLC, holds NPDES permit FL0000671, which discharges to North Prong Of Alafia R. EPA’s file records it issued August 8, 2019 and expiring August 7, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MOSAIC FERTILIZER, LLC - MULBERRY CHEMICAL PLANT |
|---|---|
| Permittee as filed | Mosaic Fertilizer LLC |
| NPDES ID | FL0000671 |
| 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 | August 8, 2019 |
| Expiration date | August 7, 2024 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Mulberry, FL 33860 |
| Receiving water | North Prong of Alafia R |
| Receiving water impaired | 303(D) Listed |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 23Pollutants on file
- 8Under a numeric limit
- 21With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Ammonia, unionized | 0 | 4 | 2 | April 30, 2004 | 150% over the limit |
| pH | 4 | 5 | 1 | May 31, 2008 | |
| Turbidity | 5 | 2 | 1 | September 30, 2014 | |
| Nitrogen, total [as N] | 7 | 8 | 0 | ||
| Phosphorus, total [as P] | 7 | 8 | 0 | ||
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | 0 | 6 | 0 | ||
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | 0 | 6 | 0 | ||
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 0 | 6 | 0 | ||
| Noel Statre 7Day Chronic Pimephales | 0 | 6 | 0 | ||
| Specific conductance | 5 | 3 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| Temperature, water deg. centigrade | 0 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 2 | 0 | ||
| Solids, total suspended | 0 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 2 | 0 | ||
| Phosphate, ortho, dissolved [as P] | 0 | 2 | 0 | ||
| Fluoride, total [as F] | 0 | 2 | 0 | ||
| Stream flow, instantaneous | 0 | 1 | 0 | ||
| Sulfate, total [as SO4] | 0 | 1 | 0 | ||
| Sodium, total [as Na] | 0 | 1 | 0 | ||
| Streamflow | 2 | 0 | 0 | ||
| Chlorophyll A | 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 FL0000671.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 FL0000671 there.
Nearby on the register
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- Every permit record in Florida, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.