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Valley City City Of

Sewage treatment plant, Valley City, North Dakota. NPDES permit ND0026140, in force until Dec 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: form A twice a year, form Y yearly
Renewal application due
Jul 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 3 reports late

Limits in force (28)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cdaily minimumreport only (mg/L)all year
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmaximum 7-day average≤ 25 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily minimumreport only (mg/L)all year
Solids, total suspended30-day averagereport only (mg/L)all year
Solids, total suspendedmaximum 7-day average≤ 100 mg/Lall year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Nitrogen, total [as N]minimumreport only (mg/L)all year
Nitrogen, total [as N]averagereport only (mg/L)all year
Nitrogen, total [as N]maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Cyanide, total [as CN]daily maximumreport only (ug/L)all year
Magnesium, total [as Mg]daily maximumreport only (ug/L)all year
Arsenic, total [as As]daily maximumreport only (ug/L)all year
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year
Chromium, total [as Cr]daily maximumreport only (ug/L)all year
Iron, total [as Fe]daily maximumreport only (ug/L)all year
Lead, total [as Pb]daily maximumreport only (ug/L)all year
Silver, total [as Ag]daily maximumreport only (ug/L)all year
Selenium, total [as Se]daily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year
Flow, totaltotalreport only (Mgal)all year
Mercury, total [as Hg]daily maximumreport only (ug/L)all year
Hardness, tot calc. [Ca, Mg, Fe] as CaC03daily maximumreport only (mg/L)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/ND0026140 · MCP: https://passage-data.com/mcp