EMERSUB 16, LLC

NPDES permit MD0069094 · Minor NON-POTW · effective, expires 2028-10-31 · 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
1required values missing, on 1 form(s)
2of 11 forms filed late

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

Reporting

Reports are due about 60 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (25)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedDAILY MX <= 6 lb/d all year
001Solids, total suspendedDAILY MX <= 840 lb/yr all year
001Solids, total suspendedMO AVG report only all year
001Copper, total [as Cu]MO AVG <= 9 ug/L all year
001Copper, total [as Cu]DAILY MX <= 13 ug/L all year
001Lead, total [as Pb]MO AVG <= 2.5 ug/L all year
001Lead, total [as Pb]DAILY MX <= 65 ug/L all year
001Nickel, total [as Ni]MO AVG <= 52 ug/L all year
001Nickel, total [as Ni]DAILY MX <= 470 ug/L all year
001Zinc, total [as Zn]MO AVG <= 120 ug/L all year
001Zinc, total [as Zn]DAILY MX < 120 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG <= 11 ug/L all year
001Chlorine, total residualDAILY MX <= 19 ug/L all year
001Organics, volatile [NJAC reg. 7:23-17e]DAILY MX <= 100 ug/L all year
0011,4-DioxaneMO AVG report only all year
0011,4-DioxaneDAILY MX 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