Berryville Town — NPDES permit VA0020532: limits, due date and EPA's record

Sewage treatment plant, Berryville, Virginia. NPDES permit VA0020532, in force until Dec 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (48)

Parameter	Statistic	Limit	Months	Outfall
Oxygen, dissolved [DO]	minimum	≥ 5 mg/L	all year	001
pH	minimum	≥ 6.5 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Solids, total suspended	monthly average	≤ 30 mg/L	all year	001
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year	001
Solids, total suspended	monthly average	≤ 62 kg/d	all year	001
Solids, total suspended	maximum weekly average	≤ 94 kg/d	all year	001
Solids, total suspended	monthly average	report only (mg/L)	all year	001
Flow, in conduit or thru treatment plant	monthly average	≤ .55 MGD (alert, not enforceable)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD) (alert, not enforceable)	all year	001
E. coli	geometric mean	≤ 126 #/100mL	all year	001
Nitrogen, Total As N	monthly average	≤ 4 mg/L	all year	001
Phosphorus, Total As P	monthly average	≤ .3 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 25 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 40 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 42 kg/d	all year	001
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 83 kg/d	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year	001
BOD, carb-5 day, 20 deg C, percent removal	monthly average minimum	≥ 85 %	all year	001
Solids, suspended percent removal	monthly average minimum	≥ 85 %	all year	001
Oxygen, dissolved [DO]	minimum	≥ 5 mg/L	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Solids, total suspended	monthly average	≤ 30 mg/L	all year	002
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year	002
Solids, total suspended	monthly average	≤ 79 kg/d	all year	002
Solids, total suspended	maximum weekly average	≤ 120 kg/d	all year	002
Solids, total suspended	monthly average	report only (mg/L)	all year	002
Nitrogen, Kjeldahl, total [as N]	monthly average	≤ 5.8 mg/L	Jun–Dec	002
Nitrogen, Kjeldahl, total [as N]	maximum weekly average	≤ 7.7 mg/L	Jun–Dec	002
Flow, in conduit or thru treatment plant	monthly average	≤ .7 MGD (alert, not enforceable)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD) (alert, not enforceable)	all year	002
E. coli	geometric mean	≤ 126 #/100mL	all year	002
Nitrogen, Total As N	monthly average	≤ 4 mg/L	all year	002
Phosphorus, Total As P	monthly average	≤ .3 mg/L	all year	002
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 25 mg/L	all year	002
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 40 mg/L	all year	002
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 42 kg/d	all year	002
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 110 kg/d	all year	002
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year	002
BOD, carb-5 day, 20 deg C, percent removal	monthly average minimum	≥ 85 %	all year	002
Solids, suspended percent removal	monthly average minimum	≥ 85 %	all year	002
Solids, total suspended	monthly average	≤ 79 kg/d	all year	999
Solids, total suspended	maximum weekly average	≤ 120 kg/d	all year	999
Flow, in conduit or thru treatment plant	monthly average	report only (MGD) (alert, not enforceable)	all year	999
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD) (alert, not enforceable)	all year	999
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 42 kg/d	all year	999
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 110 kg/d	all year	999

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/VA0020532 · MCP: https://passage-data.com/mcp