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Marathon Petroleum Company LP

Petroleum Bulk Stations & Terminals, Tonawanda, New York. NPDES permit NY0105678, in force until Mar 31, 2031. Last 12 months: no values over a limit, 4 of 28 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 004 form M monthly (5 values), outfall 005 form M monthly (5 values), outfall 004 form V quarterly, outfall 005 form V quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 32 reports late

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
Flow ratedaily maximumreport only (gal/d)all year004
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
Solids, total suspendeddaily maximum≤ 45 mg/Lall year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Toluenedaily maximum≤ .1 mg/L (alert, not enforceable)all year004
Benzenedaily maximum≤ .1 mg/L (alert, not enforceable)all year004
Ethylbenzenedaily maximum≤ .1 mg/L (alert, not enforceable)all year004
Xylene [mix of m+o+p]daily maximum≤ .1 mg/L (alert, not enforceable)all year004
Flow ratedaily maximumreport only (gal/d)all year005
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendeddaily maximum≤ 45 mg/Lall year005
Oil & Greasedaily maximum≤ 15 mg/Lall year005
Toluenedaily maximum≤ .1 mg/L (alert, not enforceable)all year005
Benzenedaily maximum≤ .1 mg/L (alert, not enforceable)all year005
Ethylbenzenedaily maximum≤ .1 mg/L (alert, not enforceable)all year005
Xylene [mix of m+o+p]daily maximum≤ .1 mg/L (alert, not enforceable)all year005

How strict are these limits?

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

Same industry: the 106 Wholesale Trade — Nondurable Goods permits in New York.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0105678 · MCP: https://passage-data.com/mcp