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Federal facility (Sewerage Systems), Mary Esther, Florida. NPDES permit FL0003174, in force until Mar 17, 2031. Last 12 months: over a limit 4 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | Nitrogen, total [as N], maximum | 7.1 mg/L | ≤ 6 mg/L | 18% |
| November 2025 | Nitrogen, total [as N], monthly average | 4.23 mg/L | ≤ 3.75 mg/L | 13% |
| November 2025 | Nitrogen, total [as N], weekly average | 7.07 mg/L | ≤ 4.5 mg/L | 57% |
| March 2026 | Nitrogen, total [as N], weekly average | 4.66 | ≤ 4.5 mg/L | 4% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | maximum | report only (deg C) | all year |
| Temperature, water deg. centigrade | maximum | report only (deg C) | all year |
| Temperature, water deg. centigrade | maximum | report only (deg C) | all year |
| Tide stage | maximum | report only (ft) | all year |
| Tide stage | maximum | report only (ft) | all year |
| Tide stage | maximum | report only (ft) | all year |
| Specific conductance | maximum | report only (umho/cm) | all year |
| Specific conductance | maximum | report only (umho/cm) | all year |
| Specific conductance | maximum | report only (umho/cm) | all year |
| Specific conductance | maximum | report only (umho/cm) | all year |
| Plant capacity fact. percent of capacity | monthly average | report only (%) | all year |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year |
| Oxygen, dissolved [DO] | maximum | report only (mg/L) | all year |
| Oxygen, dissolved [DO] | maximum | report only (mg/L) | all year |
| Oxygen, dissolved [DO] | maximum | report only (mg/L) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| pH | maximum | report only (SU) | all year |
| pH | maximum | report only (SU) | all year |
| pH | maximum | report only (SU) | all year |
| Solids, total suspended | monthly average | ≤ 6.25 mg/L | 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 | report only (mg/L) | all year |
| Solids, total suspended | maximum | report only (mg/L) | all year |
| Solids, total suspended | maximum | report only (mg/L) | all year |
| Solids, total suspended | maximum | report only (mg/L) | all year |
| Solids, total suspended | annual average | ≤ 5 mg/L | all year |
| Nitrogen, total [as N] | maximum | ≤ 6 mg/L | all year |
| Nitrogen, total [as N] | weekly average | ≤ 4.5 mg/L | all year |
| Nitrogen, total [as N] | monthly average | ≤ 3.75 mg/L | all year |
| Nitrogen, total [as N] | annual average | ≤ 3 mg/L | all year |
| Nitrogen, total [as N] | annual average | ≤ 3 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | all year |
| Nitrogen, ammonia total [as N] | maximum | ≤ 4 mg/L | all year |
| Nitrogen, ammonia total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | annual average | ≤ 2 mg/L | all year |
| Ammonia, unionized | annual average | ≤ .02 mg/L | all year |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | maximum | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | maximum | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | maximum | ≤ 2 mg/L | all year |
| Phosphorus, total [as P] | weekly average | ≤ 1.5 mg/L | all year |
| Phosphorus, total [as P] | monthly average | ≤ 1.25 mg/L | all year |
| Phosphorus, total [as P] | maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | annual average | ≤ 1 mg/L | all year |
| Phosphorus, total [as P] | annual average | ≤ .2 mg/L | all year |
| Sulfide, total [as S] | maximum | report only (kg/L) | all year |
| Sulfide, total [as S] | maximum | report only (kg/L) | all year |
| Sulfide, total [as S] | maximum | report only (kg/L) | all year |
| Hardness, total [as CaCO3] | maximum | report only (mg/L) | all year |
| Sulfate, total [as SO4] | maximum | report only (mg/L) | all year |
| Sulfate, total [as SO4] | maximum | report only (mg/L) | all year |
| Sulfate, total [as SO4] | maximum | report only (mg/L) | all year |
| Copper, total recoverable | maximum | report only (ug/L) | all year |
| Copper, total recoverable | maximum | report only (ug/L) | all year |
| Copper, total recoverable | maximum | report only (ug/L) | all year |
| Chlorophyll A | maximum | report only (ug/L) | all year |
| Chlorophyll A | maximum | report only (ug/L) | all year |
| Chlorophyll A | maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | annual 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 |
| Flow, in conduit or thru treatment plant | annual 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 | annual average | ≤ 1 MGD | all year |
| Flow, in conduit or thru treatment plant | rolling quarterly | 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 | annual average | ≤ 1 MGD | all year |
| Chlorine, total residual | maximum | ≤ .01 mg/L | all year |
| Chlorine, total residual | minimum | ≥ .5 mg/L | all year |
| Chlorine, total residual | minimum | ≥ .5 mg/L | all year |
| E. coli | monthly geometric mean | report only (#/100mL) | all year |
| E. coli | 90th percentile | report only (#/100mL) | all year |
| Herbaceous vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Herbaceous vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Herbaceous vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Woody vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Woody vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Woody vegetation, presence | positive results | report only (N=0;Y=1) | all year |
| Fish, presence | positive results | report only (N=0;Y=1) | all year |
| Fish, presence | positive results | report only (N=0;Y=1) | all year |
| Fish, presence | positive results | report only (N=0;Y=1) | all year |
| Threatened & endangered species, presence | positive results | report only (N=0;Y=1) | all year |
| Threatened & endangered species, presence | positive results | report only (N=0;Y=1) | all year |
| Threatened & endangered species, presence | positive results | report only (N=0;Y=1) | 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 | ≤ 400 #/100mL | all year |
| Coliform, fecal general | maximum | ≤ 800 #/100mL | all year |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year |
| Coliform, fecal general | maximum | report only (#/100mL) | all year |
| Coliform, fecal general | maximum | report only (#/100mL) | all year |
| Coliform, fecal general | maximum | report only (#/100mL) | all year |
| Coliform, fecal general | annual average | ≤ 200 #/100mL | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 6.25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 7.5 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | ≤ 10 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | annual average | ≤ 5 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 |
| Parameter | New limit | From | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|---|
| E. coli, 90th percentile | 410 #/100mL | Jun 1, 2027 | new | 1 #/100mL (4 values) | 0.00244× |
| Copper, total recoverable, maximum | 0 mg/L | Jun 1, 2028 | new | 0 mg/L (4 values) | — |
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/FL0003174 · MCP: https://passage-data.com/mcp