NEW ENGLAND AQUARIUM CORP

NPDES permit MA0003123 · Minor NON-POTW · effective, expires 2028-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

1values over a limit
0required values missing, on 0 form(s)
0of 18 forms filed late

Last period with anything received: 2026-08-31. Most often over: Chlorine, total residual (1).

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 (35)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only Oct, Nov, Dec
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001pHDAILY MX report only Oct, Nov, Dec
001SalinityDAILY MX report only Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 60 mg/L all year
001Solids, total suspendedMO AVG <= 25 lb/d all year
001Solids, total suspendedDAILY MX <= 75 lb/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Oct, Nov, Dec
001Cadmium, total [as Cd]DAILY MX report only Oct, Nov, Dec
001Cadmium, total [as Cd]DAILY MX report only Oct, Nov, Dec
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX report only Oct, Nov, Dec
001Lead, total [as Pb]DAILY MX report only Oct, Nov, Dec
001Lead, total [as Pb]DAILY MX report only Oct, Nov, Dec
001Nickel, total [as Ni]DAILY MX report only Oct, Nov, Dec
001Nickel, total [as Ni]DAILY MX report only Oct, Nov, Dec
001Zinc, total [as Zn]DAILY MX report only Oct, Nov, Dec
001Zinc, total [as Zn]DAILY MX report only Oct, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG <= 100000 gal/d all year
001Flow, in conduit or thru treatment plantDAILY MX <= 150000 gal/d all year
001Chlorine, total residualMO AVG <= .49 mg/L all year
001Chlorine, total residualDAILY MX <= .85 mg/L all year
001EnterococciMO GEO <= 35 CFU/100mL all year
001EnterococciDAILY MX <= 130 CFU/100mL all year
001Coliform, fecal generalMO GEO <= 88 MPN/100mL all year
001Coliform, fecal generalDAILY MX <= 260 MPN/100mL all year
001LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only Oct, Nov, Dec
001LC50 Static 48Hr Acute MenidiaMO AV MN report only Oct, Nov, Dec

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