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NGL Supply Terminal Company LLC

Petroleum Bulk Stations & Terminals, Chesapeake, Virginia. NPDES permit VA0074454, in force until Sep 30, 2027. Last 12 months: over a limit 2 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form A1 yearly, outfall 001 form S1 twice a year, outfall 002 form A1 yearly, outfall 101 form A1 yearly
Renewal application due
Apr 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 5 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
December 2025Chlorine, total residual, maximum.07≤ .013 mg/L438%
June 2026Chlorine, total residual, maximum.44≤ .013 mg/L3285%

Limits in force (17)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 43 deg Call year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmaximumreport only (mg/L)all year001
Phosphorus, total [as P]maximumreport only (mg/L)all year001
Zinc, total recoverablemaximumreport only (ug/L)all year001
Copper, total recoverablemaximumreport only (ug/L)all year001
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year001
Chlorine, total residualmaximum≤ .013 mg/Lall year001
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmaximum≤ 100 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year002
pHdaily minimum≥ 6 SUall year101
pHdaily maximum≤ 9 SUall year101
Solids, total suspendedmaximum≤ 100 mg/Lall year101
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year101

How strict are these limits?

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

Same industry: the 10 Wholesale Trade — Nondurable Goods permits in Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/VA0074454 · MCP: https://passage-data.com/mcp