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Parker Oil Co. Inc.

Sewerage Systems, Bracey, Virginia. NPDES permit VA0063614, in force until May 31, 2030. Last 12 months: no values over a limit, 18 of 28 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form M1 monthly (22 values), outfall 001 form Q1 quarterly (1 value), outfall 002 form M1 monthly (6 values), outfall 002 form Q1 quarterly (6 values), outfall 001 form A1 yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 6 required values missing, 13 of 22 reports late

Limits in force (41)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]minimum≥ 6.5 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 1800 g/dall year001
Solids, total suspendedweekly average≤ 2700 g/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ .52 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ .99 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ .52 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ .99 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly average≤ 3 mg/LMay–Oct001
Nitrogen, Kjeldahl, total [as N]weekly average≤ 4.5 mg/LMay–Oct001
Nitrogen, Kjeldahl, total [as N]monthly average≤ 180 g/dMay–Oct001
Nitrogen, Kjeldahl, total [as N]weekly average≤ 270 g/dMay–Oct001
Flow, in conduit or thru treatment plantmonthly average≤ .016 MGD (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year001
Chlorine, total residualmonthly average≤ 8 mg/Lall year001
Chlorine, total residualweekly average≤ 9.6 mg/Lall year001
Chlorine, total residualinstantaneous minimum≥ .6 mg/Lall year001
E. coligeometric mean≤ 126 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 38 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1500 g/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 2300 g/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Toluenedaily maximumreport only (ug/L)all year002
Benzenedaily maximumreport only (ug/L)all year002
Ethylbenzenedaily maximumreport only (ug/L)all year002
Naphthalenedaily maximum≤ 8.9 ug/Lall year002
Petrol hydrocarbons, total recoverabledaily maximum≤ 15 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD) (alert, not enforceable)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD) (alert, not enforceable)all year002
Xylene [mix of m+o+p]daily maximumreport only (ug/L)all year002

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/VA0063614 · MCP: https://passage-data.com/mcp