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Jefferson County Hwy Dept. Quarry

Crushed And Broken Limestone, Dandridge, Tennessee. NPDES permit TN0063347, in force until Mar 31, 2030. Last 12 months: no values over a limit, 1 of 9 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 76 days after each period: form G quarterly (8 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 12 reports late

Limits in force (8)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/min)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/min)all year
Suspended Solids, Totalmonthly average≤ 40 mg/Lall year
Suspended Solids, Totaldaily maximum≤ 40 mg/Lall year
Oil and grease visualmonthly average≤ 0 abst=0;prst=1 (alert, not enforceable)all year
Oil and grease visualdaily maximum≤ 0 abst=0;prst=1 (alert, not enforceable)all year

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/TN0063347 · MCP: https://passage-data.com/mcp