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Regent City Of

Sewage treatment plant, Regent, North Dakota. NPDES permit ND0020532, in force until Mar 31, 2031. No reports in EPA's file for the last 12 months. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: form A twice a year
Last report on file
None in EPA's file for the last 12 months; that may be EPA's gap, not the facility's

Limits in force (20)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cdaily minimumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 25 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily minimumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 45 mg/Lall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Oil & Greasedaily minimumreport only (mg/L)all year
Oil & Greasedaily averagereport only (mg/L)all year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily minimumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
E. colidaily minimumreport only (#/100mL)Apr–Oct
E. coli30-day geometric mean≤ 126 #/100mLApr–Oct
E. colidaily maximum≤ 409 #/100mLApr–Oct
Flow, totaltotalreport only (Mgal)all year
Duration of dischargetotalreport only (d)all year
Oil and grease visualtotalreport only (N=0;Y=1)all year

How strict are these limits?

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

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ND0020532 · MCP: https://passage-data.com/mcp