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CSX Transporation Incorporated Conrail Avon Yard

Railroads, Line-Haul Operating, Avon, Indiana. NPDES permit INRM01185 expired Mar 1, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 2 reports late

Limits in force (16)

ParameterStatisticLimitMonthsOutfall
pHmaximumreport only (SU)MarSW04
Solids, total suspendedmaximumreport only (mg/L)MarSW04
Oil and grease, hexane extr methodmaximumreport only (mg/L)MarSW04
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)MarSW04
Nitrite + Nitrate total [as N]maximumreport only (mg/L)MarSW04
Phosphorus, total [as P]maximumreport only (mg/L)MarSW04
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)MarSW04
Chemical Oxygen Demand [COD]maximumreport only (mg/L)MarSW04
pHmaximumreport only (SU)MarSW05
Solids, total suspendedmaximumreport only (mg/L)MarSW05
Oil and grease, hexane extr methodmaximumreport only (mg/L)MarSW05
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)MarSW05
Nitrite + Nitrate total [as N]maximumreport only (mg/L)MarSW05
Phosphorus, total [as P]maximumreport only (mg/L)MarSW05
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)MarSW05
Chemical Oxygen Demand [COD]maximumreport only (mg/L)MarSW05

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

Same industry: the 18 Railroad Transportation permits in Indiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/INRM01185 · MCP: https://passage-data.com/mcp