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Genesis Rail Services LLC, Natchez Terminal

Chemicals & Allied Products, Natchez, Mississippi. NPDES permit MS0047422, in force until Jul 31, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form S twice a year, outfall 101 form S twice a year, outfall 102 form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 8 reports late

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Csemi-annual averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 15 mg/Lall year001
BOD, 5-day, 20 deg. Csemi-annual averagereport only (lb/d)all year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedsemi-annual averagereport only (mg/L)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedsemi-annual averagereport only (lb/d)all year001
Solids, total suspendeddaily maximumreport only (lb/d)all year001
Oil & Greasesemi-annual averagereport only (mg/L)all year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Oil & Greasesemi-annual averagereport only (lb/d)all year001
Oil & Greasedaily maximumreport only (lb/d)all year001
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualsemi-annual averagereport only (mg/L)all year001
Chlorine, total residualdaily maximum≤ .019 mg/Lall year001
pHminimum≥ 6 SUall year101
pHmaximum≤ 9 SUall year101
Solids, total suspendedsemi-annual maximum≤ 90 mg/Lall year101
Lead, total recoverablesemi-annual maximum≤ .03 mg/Lall year101
Oil and greasesemi-annual maximum≤ 15 mg/Lall year101
Benzene, ethylbenzene, toluene, xylene combinationsemi-annual maximum≤ 1.12 mg/Lall year101
Benzenesemi-annual maximum≤ .075 mg/Lall year101
Naphthalenesemi-annual maximumreport only (mg/L)all year101
Polychlorinated biphenyls [PCBs]semi-annual maximum≤ .00002 mg/Lall year101
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantsemi-annual maximumreport only (MGD)all year101
Chlorine, total residualsemi-annual maximumreport only (mg/L)all year101
pHminimum≥ 6 SUall year102
pHmaximum≤ 9 SUall year102
Solids, total suspendedsemi-annual maximum≤ 90 mg/Lall year102
Oil and greasesemi-annual maximum≤ 15 mg/Lall year102
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year102
Flow, in conduit or thru treatment plantsemi-annual maximumreport only (MGD)all year102
Chlorine, total residualsemi-annual maximumreport only (mg/L)all year102

How strict are these limits?

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

Same industry: the 6 Wholesale Trade — Nondurable Goods permits in Mississippi.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0047422 · MCP: https://passage-data.com/mcp