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Madden Residence WWTF

Sewerage Systems, Bennet, Nebraska. NPDES permit NE0139700, in force until Jun 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form S twice a year
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 3 reports late

Limits in force (3)

Parameter	Statistic	Limit	Months
Solids, total suspended	maximum	≤ 30 mg/L	all year
E. coli, MTEC-MF	maximum	≤ 298 #/100mL	all year
BOD, carbonaceous [5 day, 20 C]	maximum	≤ 25 mg/L	all year

How strict are these limits?

Solids, total suspended, maximum 30 mg/L — stricter than 85% of 115 other minor industrial and other permits nationwide; 3% have the same limit

Cited limits by parameter: Nebraska'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/NE0139700 · MCP: https://passage-data.com/mcp