Colonial Terminals Operating Company LLC

NPDES permit VA0029785 · Minor NON-POTW · effective, expires 2028-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 46 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 10 days after each monitoring period ends (the most common figure among VA permits in EPA's filings — check your permit).

Limits in force (40)

OutfallParameterStatisticLimitMonths
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Solids, total suspendedDAILY MX report only all year
006Hardness, total [as CaCO3]DAILY MX report only all year
006Zinc, dissolved [as Zn]DAILY MX report only all year
006TolueneDAILY MX report only all year
006BenzeneDAILY MX report only all year
006EthylbenzeneDAILY MX report only all year
006NaphthaleneDAILY MX report only all year
006Petrol hydrocarbons, total recoverableDAILY MX <= 15 mg/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006EthanolDAILY MX report only all year
006Xylene [mix of m+o+p]DAILY MX report only all year
006NOAEL Static 48Hr Acute Ceriodaphnia dubiaMINIMUM report only all year
006NOAEL Static 48Hr Acute Pimephales promelasMINIMUM report only all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedDAILY MX report only all year
008Hardness, total [as CaCO3]DAILY MX report only all year
008Zinc, dissolved [as Zn]DAILY MX report only all year
008NaphthaleneDAILY MX report only all year
008Petrol hydrocarbons, total recoverableDAILY MX <= 15 mg/L all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008NOAEL Static 48Hr Acute Ceriodaphnia dubiaMINIMUM report only all year
008NOAEL Static 48Hr Acute Pimephales promelasMINIMUM report only all year
009pHMINIMUM >= 6 SU all year
009pHMAXIMUM <= 9 SU all year
009Solids, total suspendedDAILY MX report only all year
009Hardness, total [as CaCO3]DAILY MX report only all year
009Zinc, dissolved [as Zn]DAILY MX report only all year
009TolueneDAILY MX report only all year
009BenzeneDAILY MX report only all year
009EthylbenzeneDAILY MX report only all year
009NaphthaleneDAILY MX report only all year
009Petrol hydrocarbons, total recoverableDAILY MX <= 15 mg/L all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009EthanolDAILY MX report only all year
009Xylene [mix of m+o+p]DAILY MX report only all year
009NOAEL Static 48Hr Acute Ceriodaphnia dubiaMINIMUM report only all year
009NOAEL Static 48Hr Acute Pimephales promelasMINIMUM report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states