Clean Water Act discharge permit · NPDES FL0334944
MULBERRY PHOSPHOGYPSUM STACK SYSTEM CLOSURE, Mulberry, FL: NPDES FL0334944 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
MULBERRY PHOSPHOGYPSUM STACK SYSTEM CLOSURE, held by Mosaic Fertilizer LLC, holds NPDES permit FL0334944, which discharges to N Prong Of Alafia R, Class Iii Fresh. EPA’s file records it issued April 29, 2019 and expiring April 28, 2024. 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 | MULBERRY PHOSPHOGYPSUM STACK SYSTEM CLOSURE |
|---|---|
| Permittee as filed | Mosaic Fertilizer LLC |
| NPDES ID | FL0334944 |
| 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 | April 29, 2019 |
| Expiration date | April 28, 2024 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Mulberry, FL 33860 |
| Receiving water | N Prong of Alafia R, Class III Fresh |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Skinned Sapling Creek (HUC 031002040101) |
| NAICS | 325312 – Phosphatic Fertilizer Manufacturing |
| SIC | 2874 – Phosphatic Fertilizers |
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
- 26Pollutants on file
- 17Under a numeric limit
- 23With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 9 | 1 | September 30, 2008 | 23% over the limit |
| Ammonia, unionized | 0 | 5 | 1 | June 30, 2017 | 34% over the limit |
| Nitrogen, total [as N] | 11 | 44 | 0 | ||
| Phosphorus, total [as P] | 11 | 44 | 0 | ||
| pH | 3 | 30 | 0 | ||
| Specific conductance | 5 | 22 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 20 | 0 | ||
| Turbidity | 8 | 18 | 0 | ||
| Fluoride, total [as F] | 4 | 10 | 0 | ||
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | 3 | 5 | 0 | ||
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | 3 | 5 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 4 | 0 | ||
| Sulfate, total [as SO4] | 0 | 4 | 0 | ||
| Temperature, water deg. centigrade | 2 | 3 | 0 | ||
| Radium 226 + radium 228, total | 2 | 3 | 0 | ||
| Alpha, gross particle activity | 2 | 3 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 3 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 0 | 3 | 0 | ||
| Flow rate | 0 | 2 | 0 | ||
| Phosphate, ortho [as PO4] | 0 | 2 | 0 | ||
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Noel Statre 7Day Chronic Pimephales | 0 | 2 | 0 | ||
| Chlorophyll A | 2 | 0 | 0 | ||
| Phosphorous, in total orthophosphate | 2 | 0 | 0 | ||
| Streamflow | 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 FL0334944.
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, FL0334944.
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 FL0334944 there.
Nearby on the register
- Discharge permits in Mulberry
- Every permit record in Mulberry, 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.