BARNHARDT MANUFACTURING CO

NPDES permit MA0003697 · Major NON-POTW · administratively continued, expires 2023-02-28 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-02-28 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 21 forms filed late

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

Reporting

Reports are due about 43 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (71)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Flow rateMO AVG report only all year
001Flow rateDAILY MX <= .89 MGD all year
001Specific conductanceDAILY MX report only Jan, Apr, Jul, Oct
001Specific conductanceDAILY MX report only Jan, Apr, Jul, Oct
001Total production - massMO AVG report only all year
001Total production - massDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 292 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 510 lb/d all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001pHDAILY MX report only Jan, Apr, Jul, Oct
001pHDAILY MX report only Jan, Apr, Jul, Oct
001Alkalinity, total [as CaCO3]DAILY MX report only Jan, Apr, Jul, Oct
001Alkalinity, total [as CaCO3]DAILY MX report only Jan, Apr, Jul, Oct
001Solids, totalDAILY MX report only Jan, Apr, Jul, Oct
001Solids, total suspendedMO AVG <= 350 lb/d all year
001Solids, total suspendedDAILY MX <= 510 lb/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only Jan, Apr, Jul, Oct
001Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only Jan, Apr, Jul, Oct
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Apr, Jul, Oct
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Apr, Jul, Oct
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Apr, Jul, Oct
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Apr, Jul, Oct
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG <= 1.26 mg/L May, Jun, Jul, Aug, Sep, Oct
001Phosphorus, total [as P]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
001Phosphorus, total [as P]DAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001Phosphorus, total [as P]DAILY MX report only Jan, Feb, Mar, Apr, Nov, Dec
001Carbon, tot organic [TOC]DAILY MX report only Jan, Apr, Jul, Oct
001Carbon, tot organic [TOC]DAILY MX report only Jan, Apr, Jul, Oct
001Sulfide, total [as S]MO AVG <= 1 lb/d Jan, Apr, Jul, Oct
001Sulfide, total [as S]DAILY MX <= 2 lb/d Jan, Apr, Jul, Oct
001Hardness, total [as CaCO3]DAILY MX report only Jan, Apr, Jul, Oct
001Hardness, total [as CaCO3]DAILY MX report only Jan, Apr, Jul, Oct
001Chromium, total [as Cr]MO AVG report only May
001Chromium, total [as Cr]DAILY MX <= 1.1 lb/d May
001Copper, total [as Cu]MO AVG <= 22 ug/L all year
001Copper, total [as Cu]DAILY MX <= 22 ug/L all year
001Nickel, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Nickel, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Zinc, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Zinc, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Aluminum, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Aluminum, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Cadmium, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Cadmium, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Lead, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Lead, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Copper, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001Copper, total recoverableDAILY MX report only Jan, Apr, Jul, Oct
001PhenolsMO AVG report only Jan, Apr, Jul, Oct
001PhenolsDAILY MX <= 1 lb/d Jan, Apr, Jul, Oct
001Chlorine, total residualDAILY MX report only Jan, Apr, Jul, Oct
001E. coliMOAV GEO <= 126 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coliDAILY MX <= 409 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total dissolvedDAILY MX report only Jan, Apr, Jul, Oct
001Chemical Oxygen Demand [COD]MO AVG <= 3640 lb/d Jan, Apr, Jul, Oct
001Chemical Oxygen Demand [COD]DAILY MX <= 7280 lb/d Jan, Apr, Jul, Oct
001LC50 Static 48Hr Acute Ceriodaphnia dubiaDAILY MN >= 100 % Jan, Apr, Jul, Oct
001NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaDAILY MN >= 7.2 % Jan, Apr, Jul, Oct

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