Passage Data · Check a report · Use it from your AI

Callaway County Sewer District

Sewage treatment plant, Fulton, Missouri. NPDES permit MO0093742, in force until Jun 30, 2030. Last 12 months: over a limit 14 times (last June 2026), 2 of 6 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (14 values), outfall INF form IQ quarterly (2 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
11 values over a limit, 28 required values missing, 2 of 8 reports late

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

All 14 values over a limit
Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, percent removal, monthly average minimum59≥ 65 %17%
December 2025E. coli, 30-day geometric mean72800≤ 206 #/100mL35240%
December 2025E. coli, 7-day geometric mean72800≤ 1030 #/100mL6968%
December 2025Nitrogen, ammonia total [as N], daily maximum25≤ 8.4 mg/L198%
December 2025Nitrogen, ammonia total [as N], monthly average25≤ 2.2 mg/L1036%
March 2026BOD, 5-day, 20 deg. C, monthly average53≤ 45 mg/L18%
March 2026Nitrogen, ammonia total [as N], daily maximum12.9≤ 12.1 mg/L7%
March 2026Nitrogen, ammonia total [as N], monthly average12.9≤ 3.1 mg/L316%
March 2026Solids, total suspended, monthly average232≤ 80 mg/L190%
March 2026Solids, total suspended, weekly average232≤ 120 mg/L93%
March 2026pH, maximum9.16≤ 9 SU—
June 2026E. coli, 30-day geometric mean14800≤ 206 #/100mL7084%
June 2026E. coli, 7-day geometric mean14800≤ 1030 #/100mL1337%
June 2026Solids, suspended percent removal, monthly average minimum20≥ 65 %129%

Limits in force (22)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cweekly average≤ 65 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 45 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedweekly average≤ 120 mg/Lall year001
Solids, total suspendedmonthly average≤ 80 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 10.1 mg/LApr–Jun001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJan–Mar001
Nitrogen, ammonia total [as N]daily maximum≤ 8.4 mg/LOct–Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 8.4 mg/LJul–Sep001
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LApr–Jun001
Nitrogen, ammonia total [as N]monthly average≤ 3.1 mg/LJan–Mar001
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LOct–Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJul–Sep001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
E. coli7-day geometric mean≤ 1030 #/100mLApr–Dec001
E. coli30-day geometric mean≤ 206 #/100mLApr–Dec001
BOD, 5-day, percent removalmonthly average minimum≥ 65 %all year001
Solids, suspended percent removalmonthly average minimum≥ 65 %all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearINF
Solids, total suspendedmonthly averagereport only (mg/L)all yearINF

How strict are these limits?

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

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MO0093742 · MCP: https://passage-data.com/mcp