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Brushy Mountain Group, LLC

Sewage treatment plant, Petros, Tennessee. NPDES permit TN0059765, in force until May 31, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form G monthly (30 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (36)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/L (alert, not enforceable)all year
Solids, total suspendedweekly average≤ 15 mg/L (alert, not enforceable)all year
Solids, total suspendeddaily maximum≤ 20 mg/L (alert, not enforceable)all year
Solids, total suspendedmonthly average≤ 38 lb/dall year
Solids, total suspendeddaily maximum≤ 56 lb/dall year
Solids, total suspendedweekly average≤ 50 lb/dall year
Solids, settleabledaily maximum≤ 1 mL/Lall year
Nitrogen, total [as N]quarterly maximumreport only (mg/L)all year
Nitrogen, total [as N]quarterly maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]weekly average≤ 1.9 mg/LMay–Oct
Nitrogen, ammonia total [as N]weekly average≤ 3.8 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 2.6 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 1.6 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 3.1 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.3 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 6.3 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]weekly average≤ 4.8 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]weekly average≤ 2.4 lb/dMay–Oct
Phosphorus, total [as P]quarterly maximumreport only (mg/L)all year
Phosphorus, total [as P]quarterly maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 20 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 13 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 25 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 19 lb/dall year

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0059765 · MCP: https://passage-data.com/mcp