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CSX Transportation Inc Hawthorne Yard

Railroads, Line-Haul Operating, Indianapolis, Indiana. NPDES permit INRM00655, in force until May 21, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Renewal application due
Nov 22, 2026 · 180 days before expiry; your permit may set another date
Last report on file
May 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)MaySW01
Solids, total suspendedmaximumreport only (mg/L)MaySW01
Oil and grease, hexane extr methodmaximumreport only (mg/L)MaySW01
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)MaySW01
Nitrite + Nitrate total [as N]maximumreport only (mg/L)MaySW01
Phosphorus, total [as P]maximumreport only (mg/L)MaySW01
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)MaySW01
Chemical Oxygen Demand [COD]maximumreport only (mg/L)MaySW01
pHmaximumreport only (SU)MaySW02
Solids, total suspendedmaximumreport only (mg/L)MaySW02
Oil and grease, hexane extr methodmaximumreport only (mg/L)MaySW02
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)MaySW02
Nitrite + Nitrate total [as N]maximumreport only (mg/L)MaySW02
Phosphorus, total [as P]maximumreport only (mg/L)MaySW02
BOD, carbonaceous [5 day, 20 C]maximumreport only (mg/L)MaySW02
Chemical Oxygen Demand [COD]maximumreport only (mg/L)MaySW02

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/INRM00655 · MCP: https://passage-data.com/mcp