Passage Data · Check a report · Use it from your AI

Liberty Fuels Company LLC, Nacc, Liberty Fuels Mine

Coal Mining Services, De Kalb, Mississippi. NPDES permit MS0061689, in force until Jan 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 101 form Y yearly, outfall 102 form Y yearly, outfall 201 form Y yearly, outfall 202 form Y yearly
Renewal application due
Aug 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
December 2025
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (52)

ParameterStatisticLimitMonthsOutfall
Specific conductanceannual averagereport only (umho/cm)all year101
Specific conductancedaily maximum≤ 1000 umho/cmall year101
Rainfall durationannual averagereport only (hr)all year101
Rainfall durationdaily maximumreport only (hr)all year101
pHminimum≥ 6 SUall year101
pHmaximum≤ 9 SUall year101
Solids, total suspendedannual average≤ 35 mg/Lall year101
Solids, total suspendeddaily maximum≤ 70 mg/Lall year101
Solids, settleablemaximum≤ .5 mL/Lall year101
Rainfallannual averagereport only (in)all year101
Rainfalldaily maximumreport only (in)all year101
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101
Specific conductanceannual averagereport only (umho/cm)all year102
Specific conductancedaily maximum≤ 1000 umho/cmall year102
Rainfall durationannual averagereport only (hr)all year102
Rainfall durationdaily maximumreport only (hr)all year102
pHminimum≥ 6 SUall year102
pHmaximum≤ 9 SUall year102
Solids, total suspendedannual average≤ 35 mg/Lall year102
Solids, total suspendeddaily maximum≤ 70 mg/Lall year102
Solids, settleablemaximum≤ .5 mL/Lall year102
Rainfallannual averagereport only (in)all year102
Rainfalldaily maximumreport only (in)all year102
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year102
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year102
Specific conductanceannual averagereport only (umho/cm)all year201
Specific conductancedaily maximum≤ 1000 umho/cmall year201
Rainfall durationannual averagereport only (hr)all year201
Rainfall durationdaily maximumreport only (hr)all year201
pHminimum≥ 6 SUall year201
pHmaximum≤ 9 SUall year201
Solids, total suspendedannual average≤ 35 mg/Lall year201
Solids, total suspendeddaily maximum≤ 70 mg/Lall year201
Solids, settleablemaximum≤ .5 mL/Lall year201
Rainfallannual averagereport only (in)all year201
Rainfalldaily maximumreport only (in)all year201
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year201
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year201
Specific conductanceannual averagereport only (umho/cm)all year202
Specific conductancedaily maximum≤ 1000 umho/cmall year202
Rainfall durationannual averagereport only (hr)all year202
Rainfall durationdaily maximumreport only (hr)all year202
pHminimum≥ 6 SUall year202
pHmaximum≤ 9 SUall year202
Solids, total suspendedannual average≤ 35 mg/Lall year202
Solids, total suspendeddaily maximum≤ 70 mg/Lall year202
Solids, settleablemaximum≤ .5 mL/Lall year202
Rainfallannual averagereport only (in)all year202
Rainfalldaily maximumreport only (in)all year202
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year202
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year202

How strict are these limits?

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

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0061689 · MCP: https://passage-data.com/mcp