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Sid 5 Cass Co - Buccaneer Bay

Sewerage Systems, Plattsmouth, Nebraska. NPDES permit NE0112437, in force until Sep 30, 2027. Last 12 months: over a limit 25 times (last August 2026), 2 required values missing, 4 of 18 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M quarterly (20 values), outfall 001 form Q quarterly (4 values), outfall INF form A yearly (4 values), outfall SLG form A yearly (15 values)
Renewal application due
Apr 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 9 of 18 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 25 values over a limit
Period endingParameterReportedLimitOver by
November 2025Solids, total suspended, 7-day average52 mg/L≤ 45 mg/L16%
November 2025Solids, total suspended, monthly average52 mg/L≤ 30 mg/L73%
January 2026BOD, carbonaceous [5 day, 20 C], 7-day average26.25 kg/d≤ 18.17 kg/d44%
January 2026BOD, carbonaceous [5 day, 20 C], 7-day average81.7 mg/L≤ 40 mg/L104%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average26.25 kg/d≤ 11.36 kg/d131%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average81.7 mg/L≤ 25 mg/L227%
January 2026Nitrogen, ammonia total [as N], daily maximum11.69 kg/d≤ 2.3 kg/d408%
January 2026Nitrogen, ammonia total [as N], daily maximum36.4 mg/L≤ 7.89 mg/L361%
January 2026Nitrogen, ammonia total [as N], monthly average11.69 kg/d≤ 1.15 kg/d917%
January 2026Nitrogen, ammonia total [as N], monthly average36.4 mg/L≤ 3.93 mg/L826%
January 2026Solids, total suspended, 7-day average63 mg/L≤ 45 mg/L40%
January 2026Solids, total suspended, monthly average20.24 kg/d≤ 13.63 kg/d48%
January 2026Solids, total suspended, monthly average63 mg/L≤ 30 mg/L110%
February 2026Nitrogen, ammonia total [as N], monthly average2.07 kg/d≤ 1.15 kg/d80%
February 2026Nitrogen, ammonia total [as N], monthly average7.7 mg/L≤ 3.93 mg/L96%
June 2026Nitrogen, ammonia total [as N], daily maximum1.32 kg/d≤ .63 kg/d110%
June 2026Nitrogen, ammonia total [as N], daily maximum4.72 mg/L≤ 2.15 mg/L120%
June 2026Nitrogen, ammonia total [as N], monthly average1.32 kg/d≤ .31 kg/d326%
June 2026Nitrogen, ammonia total [as N], monthly average4.72 mg/L≤ 1.07 mg/L341%
July 2026Nitrogen, ammonia total [as N], daily maximum2.74 kg/d≤ .63 kg/d335%
July 2026Nitrogen, ammonia total [as N], daily maximum8.74 mg/L≤ 2.15 mg/L307%
July 2026Nitrogen, ammonia total [as N], monthly average2.74 kg/d≤ .31 kg/d784%
July 2026Nitrogen, ammonia total [as N], monthly average8.74 mg/L≤ 1.07 mg/L717%
August 2026Nitrogen, ammonia total [as N], monthly average.53 kg/d≤ .31 kg/d71%
August 2026Nitrogen, ammonia total [as N], monthly average1.69 mg/L≤ 1.07 mg/L58%

Limits in force (51)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspended7-day average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 13.63 kg/dall year001
Solids, total suspended7-day average≤ 20.44 kg/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 3.93 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 2.37 mg/LMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 1.07 mg/LJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 7.89 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 4.75 mg/LMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 2.15 mg/LJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.15 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .69 kg/dMar–May001
Nitrogen, ammonia total [as N]monthly average≤ .31 kg/dJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 2.3 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 1.38 kg/dMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ .63 kg/dJun–Oct001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 #/100mLMay–Sep001
E. coli, MTEC-MFdaily maximum≤ 298 #/100mLMay–Sep001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 11.36 kg/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 18.17 kg/dall year001
pHvaluereport only (SU)all yearINF
Solids, total suspendedvaluereport only (mg/L)all yearINF
Flow, in conduit or thru treatment plantvaluereport only (MGD)all yearINF
BOD, carbonaceous [5 day, 20 C]valuereport only (mg/L)all yearINF
pHvaluereport only (SU)all yearSLG
Selenium, sludge solidvaluereport only (mg/kg)all yearSLG
Arsenic, sludge tot. dry wt [as As]valuereport only (mg/kg)all yearSLG
Nitrogen [as NO3] sludge solidvaluereport only (mg/kg)all yearSLG
Molybdenum, sludge, total, dry weight [as Mo]valuereport only (mg/kg)all yearSLG
Zinc, sludge, total, dry weight [as Zn]valuereport only (mg/kg)all yearSLG
Lead, sludge, total, dry weight [as Pb]valuereport only (mg/kg)all yearSLG
Nickel, sludge, total, dry weight [as Ni]valuereport only (mg/kg)all yearSLG
Nitrogen, sludge, total, dry weight [as N]valuereport only (mg/kg)all yearSLG
Mercury, sludge, total, dry weight [as Hg]valuereport only (mg/kg)all yearSLG
Chromium, sludge, total, dry weight [as Cr]valuereport only (mg/kg)all yearSLG
Copper, sludge, total, dry weight [as Cu]valuereport only (mg/kg)all yearSLG
Cadmium, sludge, total, dry weight [as Cd]valuereport only (mg/kg)all yearSLG
Solids, sludge, total, dry weightvaluereport only (kg)all yearSLG
Nitrogen, ammonia, sludge, tot dry wgtvaluereport only (mg/kg)all yearSLG

How strict are these limits?

Cited limits by parameter: Nebraska'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/NE0112437 · MCP: https://passage-data.com/mcp