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Little Orleans Campground WWTP

Sewerage Systems, Little Orleans, Maryland. NPDES permit MD0062375 expired Nov 30, 2025; its limits still apply. Last 12 months: no values over a limit, 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (30 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (44)

ParameterStatisticLimitMonths
Streamflowmonthly averagereport only (MGD)all year
Streamflowdaily maximumreport only (MGD)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 15 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 10 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmaximum monthly average≤ .8 lb/dMay–Oct
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 3.8 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmaximum weekly average≤ 1.3 lb/dMay–Oct
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 2.5 lb/dJan, Feb, Mar, Apr, Nov, Dec
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmaximum weekly average≤ 45 mg/LMay–Oct
Solids, total suspendedmaximum monthly average≤ 30 mg/LMay–Oct
Solids, total suspendedmaximum monthly average≤ 90 mg/LJan, Feb, Mar, Apr, Nov, Dec
Solids, total suspendedmaximum weekly average≤ 3.8 lb/dMay–Oct
Solids, total suspendedmaximum monthly average≤ 2.5 lb/dMay–Oct
Solids, total suspendedmaximum monthly average≤ 7.5 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]maximum monthly average≤ 3 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 8.2 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ .68 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]maximum monthly average≤ .25 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]maximum weekly average≤ 4.5 mg/LMay–Oct
Nitrogen, Kjeldahl, total [as N]maximum weekly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]maximum monthly average≤ 3 mg/LMay–Oct
Nitrogen, Kjeldahl, total [as N]maximum monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]maximum weekly average≤ .38 lb/dMay–Oct
Nitrogen, Kjeldahl, total [as N]maximum weekly averagereport only (lb/d)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]maximum monthly average≤ .25 lb/dMay–Oct
Nitrogen, Kjeldahl, total [as N]maximum monthly averagereport only (lb/d)Jan, Feb, Mar, Apr, Nov, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmaximum≤ .21 mg/Lall year
E. colimaximum monthly geometric mean≤ 126 MPN/100mLall year
Flowdaily maximumreport only (MGD)all year
Flowmonthly averagereport only (MGD)all year
Flow, totaltotalreport only (Mgal/mo)all year

How strict are these limits?

Cited limits by parameter: Maryland'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/MD0062375 · MCP: https://passage-data.com/mcp