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Calcasieu Parish Police Jury - Cypress Trace

Sewerage Systems, Moss Bluff, Louisiana. NPDES permit LA0127595, in force until Dec 14, 2027. Last 12 months: over a limit 48 times (last August 2026), 2 required values missing, 1 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 89 days after each period: form A quarterly (20 values), form Q quarterly (4 values)
Renewal application due
Jun 17, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
51 values over a limit, 2 required values missing, 1 of 16 reports late

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

All 48 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, 20 deg. C, monthly average93.115 mg/L≤ 10 mg/L831%
October 2025BOD, 5-day, 20 deg. C, weekly average101.48 mg/L≤ 15 mg/L577%
October 2025Solids, total suspended, monthly average45.5 mg/L≤ 15 mg/L203%
October 2025Solids, total suspended, weekly average46 mg/L≤ 23 mg/L100%
November 2025BOD, 5-day, 20 deg. C, monthly average36.25 mg/L≤ 10 mg/L263%
November 2025BOD, 5-day, 20 deg. C, weekly average37.5 mg/L≤ 15 mg/L150%
November 2025Coliform, fecal general, monthly geometric mean758.95 #/100mL≤ 200 #/100mL279%
November 2025Coliform, fecal general, weekly geometric mean960 #/100mL≤ 400 #/100mL140%
November 2025Solids, total suspended, monthly average37.5 mg/L≤ 15 mg/L150%
November 2025Solids, total suspended, weekly average41 mg/L≤ 23 mg/L78%
December 2025BOD, 5-day, 20 deg. C, monthly average43.65 mg/L≤ 10 mg/L337%
December 2025BOD, 5-day, 20 deg. C, weekly average77.7 mg/L≤ 15 mg/L418%
December 2025Coliform, fecal general, weekly geometric mean660 #/100mL≤ 400 #/100mL65%
December 2025Solids, total suspended, monthly average40.5 mg/L≤ 15 mg/L170%
December 2025Solids, total suspended, weekly average53 mg/L≤ 23 mg/L130%
January 2026BOD, 5-day, 20 deg. C, monthly average79.28 mg/L≤ 10 mg/L693%
January 2026BOD, 5-day, 20 deg. C, weekly average102.45 mg/L≤ 15 mg/L583%
January 2026Coliform, fecal general, monthly geometric mean1446.24 #/100mL≤ 200 #/100mL623%
January 2026Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
January 2026Solids, total suspended, monthly average42 mg/L≤ 15 mg/L180%
January 2026Solids, total suspended, weekly average52 mg/L≤ 23 mg/L126%
February 2026BOD, 5-day, 20 deg. C, monthly average39.8 mg/L≤ 10 mg/L298%
February 2026BOD, 5-day, 20 deg. C, weekly average58.28 mg/L≤ 15 mg/L289%
February 2026Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
February 2026Solids, total suspended, monthly average45 mg/L≤ 15 mg/L200%
February 2026Solids, total suspended, weekly average51 mg/L≤ 23 mg/L122%
March 2026BOD, 5-day, 20 deg. C, monthly average77.03 mg/L≤ 10 mg/L670%
March 2026BOD, 5-day, 20 deg. C, weekly average116.1 mg/L≤ 15 mg/L674%
March 2026Solids, total suspended, monthly average49.5 mg/L≤ 15 mg/L230%
March 2026Solids, total suspended, weekly average60 mg/L≤ 23 mg/L161%
April 2026BOD, 5-day, 20 deg. C, monthly average33.65 mg/L≤ 10 mg/L237%
April 2026BOD, 5-day, 20 deg. C, weekly average36.15 mg/L≤ 15 mg/L141%
April 2026Solids, total suspended, monthly average45 mg/L≤ 15 mg/L200%
April 2026Solids, total suspended, weekly average52 mg/L≤ 23 mg/L126%
May 2026BOD, 5-day, 20 deg. C, monthly average56.48 mg/L≤ 10 mg/L465%
May 2026BOD, 5-day, 20 deg. C, weekly average56.48 mg/L≤ 15 mg/L277%
May 2026Solids, total suspended, monthly average40 mg/L≤ 15 mg/L167%
May 2026Solids, total suspended, weekly average40 mg/L≤ 23 mg/L74%
June 2026BOD, 5-day, 20 deg. C, monthly average38.34 mg/L≤ 10 mg/L283%
June 2026BOD, 5-day, 20 deg. C, weekly average60.83 mg/L≤ 15 mg/L306%
June 2026Solids, total suspended, monthly average29 mg/L≤ 15 mg/L93%
June 2026Solids, total suspended, weekly average43 mg/L≤ 23 mg/L87%
July 2026Solids, total suspended, monthly average20.5 mg/L≤ 15 mg/L37%
August 2026BOD, 5-day, 20 deg. C, monthly average25.75 mg/L≤ 10 mg/L158%
August 2026BOD, 5-day, 20 deg. C, weekly average30.15 mg/L≤ 15 mg/L101%
August 2026Coliform, fecal general, monthly geometric mean256.9 #/100mL≤ 200 #/100mL28%
August 2026Solids, total suspended, monthly average46 mg/L≤ 15 mg/L207%
August 2026Solids, total suspended, weekly average59 mg/L≤ 23 mg/L157%

Limits in force (24)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year

How strict are these limits?

Cited limits by parameter: Louisiana's rules and the federal ones.

Check this month's numbers Email me before each report is due

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Your permit document is the final word. As JSON: /api/v1/permits/LA0127595 · MCP: https://passage-data.com/mcp