CITGO PETROLEUM CORP,BRAINTREE

NPDES permit MA0004782 · Minor NON-POTW · administratively continued, expires 2013-08-31 · 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.

This permit expired on 2013-08-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 33 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among MA permits in EPA's filings — check your permit).

Limits in force (34)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateDAILY MX <= 7500 gal/min all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Oil and greaseDAILY MX <= 15 mg/L all year
001Methyl tert-butyl ether [MTBE]DAILY MX report only all year
001Enterococci: group D, MF trans, M-E, EIADAILY MX report only all year
001TolueneDAILY MX report only all year
001BenzeneDAILY MX <= 51 ug/L all year
001Benzo[b]fluorantheneDAILY MX report only all year
001Benzo[k]fluorantheneDAILY MX report only all year
001Benzo[a]pyreneDAILY MX report only all year
001ChryseneDAILY MX report only all year
001EthylbenzeneDAILY MX report only all year
001Indeno[1,2,3-cd]pyreneDAILY MX report only all year
001Benzo[a]anthraceneDAILY MX report only all year
001Dibenz[a,h]anthraceneDAILY MX report only all year
001NaphthaleneDAILY MX report only all year
001FlowTOTAL report only all year
001Xylene [mix of m+o+p]DAILY MX report only all year
001Flow, totalMO TOTAL report only all year
002Flow rateMO AVG report only all year
002Flow rateDAILY MX <= 25 gal/min all year
002Methyl tert-butyl ether [MTBE]DAILY MX <= 70 ug/L all year
002Benzene, ethylbenzene, toluene, xylene combinationDAILY MX <= 100 ug/L all year
002TolueneDAILY MX report only all year
002BenzeneDAILY MX <= 5 ug/L all year
002EthylbenzeneDAILY MX report only all year
002Xylene [mix of m+o+p]DAILY MX report only all year
002Hydrocarbons, petroleumDAILY MX <= 5 mg/L 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