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Valero Renewable Fuels Company, LLC

Industrial Organic Chemicals, Jefferson, Wisconsin. NPDES permit WI0002038 expired Dec 31, 2025; its limits still apply. Last 12 months: over a limit once (last October 2025), 102 required values missing, 3 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: form A monthly (17 values)
Last report on file
January 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Oxidants, total residual, daily maximum80≤ 38 ug/L111%

Limits in force (17)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 25 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 50 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 56 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 168 lb/dall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 49 lb/dall year
Solids, total suspendeddaily maximum≤ 147 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 6.4 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 6.4 mg/Lall year
Oxidants, total residualmonthly average≤ 38 ug/Lall year
Oxidants, total residualdaily maximum≤ 38 ug/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year
Mercury, total recoverabledaily maximum≤ 71 ng/Lall year

How strict are these limits?

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

Same industry: the 5 Chemicals and Allied Products permits in Wisconsin.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0002038 · MCP: https://passage-data.com/mcp