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JSCD, Inc.

Mobile Home Site Operators, Rolla, Missouri. NPDES permit MO0118664, in force until Dec 31, 2027. Last 12 months: over a limit 52 times (last August 2026), 26 required values missing, 3 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (14 values)
Renewal application due
Jul 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
92 values over a limit, 132 required values missing, 11 of 12 reports late

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

All 52 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, 20 deg. C, monthly average51≤ 45 mg/L13%
October 2025BOD, 5-day, 20 deg. C, monthly average51≤ 45 mg/L13%
October 2025E. coli, 30-day geometric mean15530≤ 206 #/100mL7439%
October 2025E. coli, 30-day geometric mean15530≤ 206 #/100mL7439%
October 2025E. coli, daily maximum15530≤ 1030 #/100mL1408%
October 2025E. coli, daily maximum15530≤ 1030 #/100mL1408%
October 2025Nitrogen, ammonia total [as N], daily maximum14.3≤ 12.1 mg/L18%
October 2025Nitrogen, ammonia total [as N], daily maximum14.3≤ 12.1 mg/L18%
October 2025Nitrogen, ammonia total [as N], monthly average14.3≤ 2.5 mg/L472%
October 2025Nitrogen, ammonia total [as N], monthly average14.3≤ 2.5 mg/L472%
November 2025BOD, 5-day, 20 deg. C, monthly average46≤ 45 mg/L2%
November 2025BOD, 5-day, 20 deg. C, monthly average46≤ 45 mg/L2%
November 2025Nitrogen, ammonia total [as N], daily maximum22.5≤ 12.1 mg/L86%
November 2025Nitrogen, ammonia total [as N], daily maximum22.5≤ 12.1 mg/L86%
November 2025Nitrogen, ammonia total [as N], monthly average22.5≤ 3.1 mg/L626%
November 2025Nitrogen, ammonia total [as N], monthly average22.5≤ 3.1 mg/L626%
December 2025Nitrogen, ammonia total [as N], daily maximum23.8≤ 12.1 mg/L97%
December 2025Nitrogen, ammonia total [as N], monthly average23.8≤ 3.1 mg/L668%
January 2026BOD, 5-day, 20 deg. C, monthly average103≤ 45 mg/L129%
January 2026BOD, 5-day, 20 deg. C, weekly average103≤ 65 mg/L58%
January 2026Nitrogen, ammonia total [as N], daily maximum29.2≤ 12.1 mg/L141%
January 2026Nitrogen, ammonia total [as N], monthly average29.2≤ 3.1 mg/L842%
February 2026BOD, 5-day, 20 deg. C, monthly average63≤ 45 mg/L40%
February 2026Nitrogen, ammonia total [as N], daily maximum18.5≤ 10.1 mg/L83%
February 2026Nitrogen, ammonia total [as N], monthly average18.5≤ 2.7 mg/L585%
February 2026pH, maximum9.22≤ 9 SU—
March 2026BOD, 5-day, 20 deg. C, monthly average59≤ 45 mg/L31%
March 2026Nitrogen, ammonia total [as N], monthly average11.7≤ 3.1 mg/L277%
April 2026E. coli, 30-day geometric mean4520≤ 206 #/100mL2094%
April 2026E. coli, daily maximum4520≤ 1030 #/100mL339%
April 2026Nitrogen, ammonia total [as N], monthly average8.04≤ 2.7 mg/L198%
May 2026BOD, 5-day, 20 deg. C, monthly average68≤ 45 mg/L51%
May 2026BOD, 5-day, 20 deg. C, weekly average68≤ 65 mg/L5%
May 2026E. coli, 30-day geometric mean9340≤ 206 #/100mL4434%
May 2026E. coli, daily maximum9340≤ 1030 #/100mL807%
May 2026Nitrogen, ammonia total [as N], monthly average2.76≤ 2.2 mg/L25%
June 2026BOD, 5-day, 20 deg. C, monthly average72≤ 45 mg/L60%
June 2026BOD, 5-day, 20 deg. C, weekly average72≤ 65 mg/L11%
June 2026E. coli, 30-day geometric mean> 2419.6≤ 206 #/100mL—
June 2026E. coli, daily maximum> 2419.6≤ 1030 #/100mL—
June 2026Nitrogen, ammonia total [as N], daily maximum14.8≤ 12.1 mg/L22%
June 2026Nitrogen, ammonia total [as N], monthly average14.8≤ 1.7 mg/L771%
July 2026BOD, 5-day, 20 deg. C, monthly average65≤ 45 mg/L44%
July 2026E. coli, 30-day geometric mean173290≤ 206 #/100mL84021%
July 2026E. coli, daily maximum173290≤ 1030 #/100mL16724%
July 2026Nitrogen, ammonia total [as N], daily maximum19.4≤ 12.1 mg/L60%
July 2026Nitrogen, ammonia total [as N], monthly average19.4≤ 1.5 mg/L1193%
August 2026BOD, 5-day, 20 deg. C, monthly average73≤ 45 mg/L62%
August 2026BOD, 5-day, 20 deg. C, weekly average73≤ 65 mg/L12%
August 2026E. coli, 30-day geometric mean1010≤ 206 #/100mL390%
August 2026Nitrogen, ammonia total [as N], daily maximum16.9≤ 10.1 mg/L67%
August 2026Nitrogen, ammonia total [as N], monthly average16.9≤ 1.3 mg/L1200%

Limits in force (30)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cweekly average≤ 65 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 45 mg/Lall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedweekly average≤ 110 mg/Lall year
Solids, total suspendedmonthly average≤ 70 mg/Lall year
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year
Oil and grease [soxhlet extr.] tot.monthly average≤ 100 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LOct
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LMay
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJun
Nitrogen, ammonia total [as N]daily maximum≤ 10.1 mg/LFeb
Nitrogen, ammonia total [as N]daily maximum≤ 10.1 mg/LAug
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJul
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LSep
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJan, Mar, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LApr
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LOct
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LMay
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/LJun
Nitrogen, ammonia total [as N]monthly average≤ 2.7 mg/LFeb
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LAug
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LJul
Nitrogen, ammonia total [as N]monthly average≤ 1.8 mg/LSep
Nitrogen, ammonia total [as N]monthly average≤ 3.1 mg/LJan, Mar, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.7 mg/LApr
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
E. colidaily maximum≤ 1030 #/100mLApr–Oct
E. coli30-day geometric mean≤ 206 #/100mLApr–Oct

How strict are these limits?

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

Same industry: the 188 Real Estate permits in Missouri.

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