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Greenville Country Club

Physical Fitness Facilities, Wilmington, Delaware. NPDES permit DE0021709, in force until Nov 30, 2030. Last 12 months: over a limit 37 times (last July 2026), 8 required values missing, 3 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (28 values), form B monthly (13 values), form C monthly (4 values)
Last report on file
July 2026
Oct 2024 – Sep 2025
12 values over a limit, 22 required values missing, 0 of 12 reports late

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

All 37 values over a limit
Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, daily average18.5 mg/L< 15 mg/L23%
November 2025Enterococci: group D, MF trans, M-E, EIA, daily average< 2420 CFU/100mL≤ 33 CFU/100mL7233%
November 2025Enterococci: group D, MF trans, M-E, EIA, daily maximum< 2420 CFU/100mL≤ 185 CFU/100mL1208%
November 2025Nitrogen, total [as N], daily average< 22.9 mg/L≤ 10 mg/L129%
November 2025Nitrogen, total [as N], daily maximum< 22.9 mg/L≤ 15 mg/L53%
December 2025Enterococci: group D, MF trans, M-E, EIA, daily average200 CFU/100mL≤ 33 CFU/100mL506%
December 2025Enterococci: group D, MF trans, M-E, EIA, daily maximum200 CFU/100mL≤ 185 CFU/100mL8%
December 2025Oil & Grease, daily average6 mg/L≤ 5 mg/L20%
February 2026Solids, total suspended, daily average30.5 mg/L≤ 15 mg/L103%
February 2026Solids, total suspended, daily maximum41 mg/L≤ 23 mg/L78%
March 2026Enterococci: group D, MF trans, M-E, EIA, daily average> 13.4 CFU/100mL≤ 33 CFU/100mL—
March 2026Enterococci: group D, MF trans, M-E, EIA, daily maximum> 2420 CFU/100mL≤ 185 CFU/100mL—
May 2026Enterococci: group D, MF trans, M-E, EIA, daily average154.37 CFU/100mL≤ 33 CFU/100mL368%
May 2026Enterococci: group D, MF trans, M-E, EIA, daily maximum2420 CFU/100mL≤ 185 CFU/100mL1208%
June 2026BOD, 5-day, 20 deg. C, daily average21.3 mg/L≤ 20 mg/L7%
June 2026BOD, 5-day, 20 deg. C, daily maximum36.6 mg/L≤ 30 mg/L22%
June 2026BOD, carbonaceous [5 day, 20 C], daily average27.8 mg/L≤ 20 mg/L39%
June 2026Enterococci: group D, MF trans, M-E, EIA, daily average169.7 CFU/100mL≤ 33 CFU/100mL414%
June 2026Enterococci: group D, MF trans, M-E, EIA, daily maximum2420 CFU/100mL≤ 185 CFU/100mL1208%
June 2026Nitrogen, ammonia total [as N], daily average1.66 lb/d≤ .19 lb/d774%
June 2026Nitrogen, ammonia total [as N], daily average21.7 mg/L≤ 1.5 mg/L1347%
June 2026Nitrogen, ammonia total [as N], daily maximum1.66 lb/d≤ .29 lb/d472%
June 2026Nitrogen, ammonia total [as N], daily maximum21.7 mg/L≤ 2.3 mg/L843%
June 2026Nitrogen, total [as N], daily average2.29 lb/d≤ 1.25 lb/d83%
June 2026Nitrogen, total [as N], daily average29.93 mg/L≤ 10 mg/L199%
June 2026Nitrogen, total [as N], daily maximum2.29 lb/d≤ 1.9 lb/d21%
June 2026Nitrogen, total [as N], daily maximum29.93 mg/L≤ 15 mg/L100%
June 2026Phosphorus, total [as P], daily average.94 lb/d≤ .25 lb/d276%
June 2026Phosphorus, total [as P], daily maximum.94 lb/d≤ .38 lb/d147%
June 2026Solids, total suspended, daily average4.09 lb/d≤ 1.9 lb/d115%
June 2026Solids, total suspended, daily average53.5 mg/L≤ 15 mg/L257%
June 2026Solids, total suspended, daily maximum105 mg/L≤ 23 mg/L357%
June 2026Solids, total suspended, daily maximum8.03 lb/d≤ 2.8 lb/d187%
June 2026Solids, total suspended, minimum78.7 %≥ 85 %7%
July 2026Nitrogen, total [as N], daily average23.02 mg/L≤ 10 mg/L130%
July 2026Nitrogen, total [as N], daily maximum23.02 mg/L≤ 15 mg/L53%
July 2026Oxygen, dissolved [DO], daily minimum5.4 mg/L≥ 5.5 mg/L2%

Limits in force (53)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5.5 mg/LMay–Oct
BOD, 5-day, 20 deg. Cdaily average≤ 20 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily average≤ 2.5 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 3.8 lb/dall year
BOD, 5-day, 20 deg. Cdaily averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cminimum≥ 85 %all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 23 mg/Lall year
Solids, total suspendeddaily average≤ 1.9 lb/dall year
Solids, total suspendeddaily maximum≤ 2.8 lb/dall year
Solids, total suspendeddaily averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedminimum≥ 85 %all year
Oil & Greasedaily average≤ 5 mg/Lall year
Oil & Greasedaily maximum≤ 8 mg/Lall year
Oil & Greasedaily average≤ .6 lb/dall year
Oil & Greasedaily maximum≤ 1 lb/dall year
Nitrogen, total [as N]daily average≤ 10 mg/LMay–Oct
Nitrogen, total [as N]daily maximum≤ 15 mg/LMay–Oct
Nitrogen, total [as N]daily average≤ 1.25 lb/dMay–Oct
Nitrogen, total [as N]daily maximum≤ 1.9 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily average≤ 1.5 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily average≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 2.3 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 6.9 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily average≤ .19 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily average≤ .57 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ .29 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ .67 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]daily average≤ 2 mg/LApr–Oct
Phosphorus, total [as P]daily average≤ 4 mg/LJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]daily maximum≤ 3 mg/LApr–Oct
Phosphorus, total [as P]daily maximum≤ 6 mg/LJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]daily average≤ .25 lb/dApr–Oct
Phosphorus, total [as P]daily average≤ .5 lb/dJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]daily maximum≤ .38 lb/dApr–Oct
Phosphorus, total [as P]daily maximum≤ .76 lb/dJan, Feb, Mar, Nov, Dec
Enterococci: group D, MF trans, M-E, EIAdaily average≤ 33 CFU/100mLall year
Enterococci: group D, MF trans, M-E, EIAdaily maximum≤ 185 CFU/100mLall year
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
BOD, carbonaceous [5 day, 20 C]daily average≤ 20 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]daily average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 30 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 60 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 2.5 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]daily average≤ 5 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 3.8 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 7.6 lb/dall year

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/DE0021709 · MCP: https://passage-data.com/mcp