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Rogers Group, Inc.

Crushed And Broken Limestone, Lawrenceburg, Tennessee. NPDES permit TN0057967, in force until Jul 31, 2030. Last 12 months: no values over a limit, 4 of 60 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 007 form G quarterly (12 values), outfall 008 form G quarterly (12 values), outfall 009 form G quarterly (16 values), outfall 010 form G quarterly (12 values), outfall 011 form G quarterly (12 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 40 reports late

Limits in force (64)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year007
pHminimum≥ 6 SUall year007
pHmaximum≤ 9 SUall year007
pHmaximum≤ 9 SUall year007
Solids, total suspendedmonthly average≤ 40 mg/Lall year007
Solids, total suspendedmonthly average≤ 40 mg/Lall year007
Solids, total suspendeddaily maximum≤ 40 mg/Lall year007
Solids, total suspendeddaily maximum≤ 40 mg/Lall year007
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year007
pHminimum≥ 6 SUall year008
pHminimum≥ 6 SUall year008
pHmaximum≤ 9 SUall year008
pHmaximum≤ 9 SUall year008
Solids, total suspendedmonthly maximum≤ 40 mg/Lall year008
Solids, total suspendedmonthly maximum≤ 40 mg/Lall year008
Solids, total suspendeddaily maximum≤ 40 mg/Lall year008
Solids, total suspendeddaily maximum≤ 40 mg/Lall year008
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year008
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year008
pHminimum≥ 6 SUall year009
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendedmonthly average≤ 40 mg/Lall year009
Solids, total suspendedmonthly average≤ 40 mg/Lall year009
Solids, total suspendeddaily maximum≤ 40 mg/Lall year009
Solids, total suspendeddaily maximum≤ 40 mg/Lall year009
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year009
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year009
Oil and grease visualmonthly average< 0 N=0;Y=1all year009
Oil and grease visualmonthly average< 0 N=0;Y=1all year009
Oil and grease visualdaily maximum< 0 N=0;Y=1all year009
Oil and grease visualdaily maximum< 0 N=0;Y=1all year009
pHdaily minimum≥ 6 SUall year010
pHdaily minimum≥ 6 SUall year010
pHdaily maximum≤ 9 SUall year010
pHdaily maximum≤ 9 SUall year010
Solids, total suspendedmonthly average≤ 40 mg/Lall year010
Solids, total suspendedmonthly average≤ 40 mg/Lall year010
Solids, total suspendeddaily maximum≤ 40 mg/Lall year010
Solids, total suspendeddaily maximum≤ 40 mg/Lall year010
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year010
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year010
pHdaily minimum≥ 6 SUall year011
pHdaily minimum≥ 6 SUall year011
pHdaily maximum≤ 9 SUall year011
pHdaily maximum≤ 9 SUall year011
Solids, total suspendedmonthly average≤ 40 mg/Lall year011
Solids, total suspendedmonthly average≤ 40 mg/Lall year011
Solids, total suspendeddaily maximum≤ 40 mg/Lall year011
Solids, total suspendeddaily maximum≤ 40 mg/Lall year011
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year011
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year011

How strict are these limits?

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

Same industry: the 353 Mining and Quarrying of Nonmetallic Minerals permits in Tennessee.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0057967 · MCP: https://passage-data.com/mcp