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Clean Water Act discharge permit · NPDES MA0000469

SEAMAN PAPER OF MASSACHUSETTS, Templeton, MA: NPDES MA0000469 discharge permit, effluent exceedances, inspections, penalties

SEAMAN PAPER OF MASSACHUSETTS, held by SEAMAN PAPER CO OF MASS INC, holds NPDES permit MA0000469, which discharges to Otter River. EPA’s file records it issued February 28, 2015 and expiring February 28, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedSEAMAN PAPER OF MASSACHUSETTS
Permittee as filedSEAMAN PAPER CO OF MASS INC
NPDES IDMA0000469
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 28, 2015
Expiration dateFebruary 28, 2020
AddressTempleton, MA 01436
Receiving waterOTTER RIVER
Receiving water impaired303(D) Listed
SubwatershedOtter River (HUC 010802020201)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia11111October 31, 202199,999% over the limit
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia044August 31, 200475% over the limit
LC50 Static 48Hr Acute Ceriodaphnia dubia122July 31, 202492% over the limit
NOEL Static 7Day Chronic Ceriodaphnia dubia022January 31, 202480% over the limit
Noael Statre 7Day Chronic Ceriodaphnia022August 31, 200440% over the limit
Aluminum, total [as Al]6151April 30, 20121% over the limit
Flow, in conduit or thru treatment plant611October 31, 20011% over the limit
pH311December 31, 2003
Phosphorus, total [as P]311May 31, 20066% over the limit
Temperature, water deg. fahrenheit230
Solids, total suspended710
Iron, total [as Fe]210
Chromium, total [as Cr]110
BOD, 5-day, 20 deg. C600
Nitrogen, total [as N]400
Nitrogen, Kjeldahl, total [as N]400
Nitrite + Nitrate total [as N]400
Chlorine, total residual300
Oxygen, dissolved [DO]200
Alkalinity, total [as CaCO3]100
Nitrogen, ammonia total [as N]100
Carbon, tot organic [TOC]100
Hardness, total [as CaCO3]100
Calcium, total [as Ca]100
Magnesium, total [as Mg]100
Cadmium, total [as Cd]100
Copper, total [as Cu]100
Nickel, total [as Ni]100
Zinc, total [as Zn]100
Lead, total recoverable100
Specific Conductance100

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MA0000469.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MA0000469 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit MA0000469, held by SEAMAN PAPER CO OF MASS INC for SEAMAN PAPER OF MASSACHUSETTS in Templeton, MA, which discharges to Otter River within subwatershed HUC 010802020201. The permit is classed as a Major Discharger and is administratively continued, with 31 pollutants on file, 28 under a numeric limit, and 9 with an effluent exceedance.