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Sewage treatment plant, major discharger, Milton, Florida. NPDES permit FL0021903, in force until Jan 8, 2031. Last 12 months: over a limit 10 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .0566 ug/L | ≤ .031 ug/L | 83% |
| November 2025 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .03765 ug/L | ≤ .031 ug/L | 21% |
| December 2025 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .0359 | ≤ .031 ug/L | 16% |
| February 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .05165 | ≤ .031 ug/L | 67% |
| March 2026 | Enterococci: group D, MF trans, M-E, EIA, 90th percentile | 202 | ≤ 130 #/100mL | 55% |
| March 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .05445 | ≤ .031 ug/L | 76% |
| April 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .0358 | ≤ .031 ug/L | 15% |
| May 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .0376 | ≤ .031 ug/L | 21% |
| June 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .3785 | ≤ .031 ug/L | 1121% |
| July 2026 | Polynuclear Aromatic Hydrocarbons [PAHs], maximum | .0748 | ≤ .031 ug/L | 141% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Plant capacity fact. percent of capacity | monthly average | report only (%) | all year |
| Oxygen, dissolved [DO] | minimum | ≥ 6.5 mg/L | all year |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | weekly average | ≤ 7.5 mg/L | all year |
| Solids, total suspended | maximum | ≤ 10 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 6.25 mg/L | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | annual average | ≤ 5 mg/L | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | weekly average | ≤ 6 mg/L | all year |
| Nitrogen, Kjeldahl, total [as N] | maximum | ≤ 8 mg/L | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | ≤ 4 mg/L | all year |
| Nitrogen, Kjeldahl, total [as N] | annual average | ≤ 4 mg/L | all year |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | maximum | report only (mg/L) | all year |
| Zinc, total recoverable | maximum | ≤ 86 ug/L | all year |
| Copper, total recoverable | maximum | ≤ 9.25 ug/L | all year |
| Polynuclear Aromatic Hydrocarbons [PAHs] | maximum | ≤ .031 ug/L | all year |
| Enterococci: group D, MF trans, M-E, EIA | monthly geometric mean | report only (#/100mL) | all year |
| Enterococci: group D, MF trans, M-E, EIA | 90th percentile | ≤ 130 #/100mL | all year |
| Acenaphthylene | maximum | report only (ug/L) | all year |
| Benzo[k]fluoranthene | maximum | report only (ug/L) | all year |
| Benzo[a]pyrene | maximum | report only (ug/L) | all year |
| Chrysene | maximum | report only (ug/L) | all year |
| Indeno[1,2,3-cd]pyrene | maximum | report only (ug/L) | all year |
| Phenanthrene | maximum | report only (ug/L) | all year |
| Benzo[ghi]perylene | maximum | report only (ug/L) | all year |
| Benzo[a]anthracene | maximum | report only (ug/L) | all year |
| Dibenz[a,h]anthracene | maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | rolling quarterly | ≤ 2.5 MGD | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Chlorine, total residual | maximum | ≤ .01 mg/L | all year |
| Chlorine, total residual | minimum | ≥ 1 mg/L | all year |
| Perfluorooctanoic acid (PFOA) | maximum | report only (ng/L) | all year |
| Perfluorobutanoic acid (PFBA) | maximum | report only (ng/L) | all year |
| Perfluorooctanesulfonamide (PFOSA) | maximum | report only (ng/L) | all year |
| Perfluoropentanoic acid (PFPeA) | maximum | report only (ng/L) | all year |
| Perfluorohexanoic acid (PFHxA) | maximum | report only (ng/L) | all year |
| Perfluoroheptanoic acid (PFHpA) | maximum | report only (ng/L) | all year |
| Perfluorononanoic acid (PFNA) | maximum | report only (ng/L) | all year |
| Perfluorodecanoic acid (PFDA) | maximum | report only (ng/L) | all year |
| Perfluoroundecanoic acid (PFUnA) | maximum | report only (ng/L) | all year |
| Perfluorododecanoic acid (PFDoA) | maximum | report only (ng/L) | all year |
| Perfluorotridecanoic acid (PFTrDA) | maximum | report only (ng/L) | all year |
| Perfluorotetradecanoic acid (PFTeDA) | maximum | report only (ng/L) | all year |
| N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE) | maximum | report only (ng/L) | all year |
| N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE) | maximum | report only (ng/L) | all year |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | maximum | report only (ng/L) | all year |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | maximum | report only (ng/L) | all year |
| Perfluorobutanesulfonic acid (PFBS) | maximum | report only (ng/L) | all year |
| Perfluorodecanesulfonic acid (PFDS) | maximum | report only (ng/L) | all year |
| Perfluoroheptanesulfonic acid (PFHpS) | maximum | report only (ng/L) | all year |
| Perfluorohexanesulfonic acid (PFHxS) | maximum | report only (ng/L) | all year |
| Perfluorooctanesulfonic acid (PFOS) | maximum | report only (ng/L) | all year |
| 1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS) | maximum | report only (ng/L) | all year |
| 1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS) | maximum | report only (ng/L) | all year |
| 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS) | maximum | report only (ng/L) | all year |
| Perfluoropentanesulfonic acid (PFPeS) | maximum | report only (ng/L) | all year |
| Perfluorononanesulfonic acid (PFNS) | maximum | report only (ng/L) | all year |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | maximum | report only (ng/L) | all year |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | maximum | report only (ng/L) | all year |
| Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) | maximum | report only (ng/L) | all year |
| Perfluorododecanesulfonic acid (PFDoS) | maximum | report only (ng/L) | all year |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | maximum | report only (ng/L) | all year |
| N-methyl perfluorooctanesulfonamide (NMeFOSA) | maximum | report only (ng/L) | all year |
| N-ethyl perfluorooctanesulfonamide (NEtFOSA) | maximum | report only (ng/L) | all year |
| Coliform, fecal general | 90th percentile | ≤ 43 #/100mL | all year |
| Coliform, fecal general | maximum | ≤ 86 #/100mL | all year |
| Coliform, fecal general | monthly median | report only (#/100mL) | all year |
| Coliform, fecal general | annual average | ≤ 14 #/100mL | all year |
| 3,4-Benzofluoranthene | maximum | report only (ug/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 12 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | ≤ 16 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 8 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | annual average | ≤ 8 mg/L | all year |
| 3-Perfluoropropyl propanoic acid (3:3 FTCA) | maximum | report only (ng/L) | all year |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | maximum | report only (ng/L) | all year |
| 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS) | maximum | report only (ng/L) | all year |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | maximum | report only (ng/L) | all year |
| 3-Perfluoroheptyl propanoic acid (7:3 FTCA) | maximum | report only (ng/L) | all year |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | maximum | report only (ng/L) | all year |
| 2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA) | maximum | report only (ng/L) | all year |
| IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year |
| IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year |
| IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Copper, total recoverable, maximum | 3.7 ug/L | tighter | 1.4 ug/L (11 values) | 0.378× |
Cited limits by parameter: Florida's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/FL0021903 · MCP: https://passage-data.com/mcp