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Tazewell County Public Service Authority

Sewage treatment plant, Cedar Bluff, Virginia. NPDES permit VA0064271 expired Jun 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form M1 monthly (16 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (22)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 6.5 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 80 kg/dall year
Solids, total suspendedweekly average≤ 120 kg/dall year
Nitrogen, ammonia total [as N]monthly average≤ 6.2 mg/LJan, Feb, Mar, Apr, May, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LJun–Nov
Nitrogen, ammonia total [as N]weekly average≤ 8.3 mg/LJan, Feb, Mar, Apr, May, Dec
Nitrogen, ammonia total [as N]weekly average≤ 3 mg/LJun–Nov
Flow, in conduit or thru treatment plantmonthly average≤ .7 MGD (alert, not enforceable)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year
E. coligeometric mean≤ 126 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 14 mg/LJun–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 23 mg/LJan, Feb, Mar, Apr, May, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 21 mg/LJun–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 34 mg/LJan, Feb, Mar, Apr, May, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 37 kg/dJun–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 61 kg/dJan, Feb, Mar, Apr, May, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 56 kg/dJun–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 90 kg/dJan, Feb, Mar, Apr, May, Dec

How strict are these limits?

Cited limits by parameter: Virginia'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/VA0064271 · MCP: https://passage-data.com/mcp