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Clean Water Act discharge permit · NPDES MI0053651

BOLER COMPANY, Hillsdale, MI: NPDES MI0053651 discharge permit, effluent exceedances, inspections, penalties

BOLER COMPANY, held by The Boler Company, holds NPDES permit MI0053651, which discharges to St. Joseph River. EPA’s file records it issued April 23, 2012 and expiring October 1, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedBOLER COMPANY
Permittee as filedThe Boler Company
NPDES IDMI0053651
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 23, 2012
Expiration dateOctober 1, 2016
Issuing agencyState
AddressHillsdale, MI 49242
Receiving waterSt. Joseph River
SubwatershedMill Pond-Saint Joseph River (HUC 040500010203)
NAICS326199 – All Other Plastics Product Manufacturing
SIC3089 – Plastics Products

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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
Trichloroethene211111May 31, 2017260% over the limit
Arsenic, total [as As]0173March 31, 200420% over the limit
cis-1,2-Dichloroethylene21311June 30, 200344% over the limit
1,2-cis-Dichloroethylene2261April 30, 201620% over the limit
pH2940
Flow, in conduit or thru treatment plant2840
Vinyl chloride1480
Tetrachloroethene1470
Equipment inspection - visual1420
Outfall observation,visual, y/n response1420
cis-1,2-Dichloroethene0300
1,1-Dichloroethylene060
trans-1,2-Dichloroethylene060

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

DateWhat EPA recordedAgency
November 21, 2025Reporting Violations - Late Submittal of DMRsST6
October 21, 2025Reporting Violations - Late Submittal of DMRsST6
May 21, 2025Reporting Violations - Late Submittal of DMRsST6
March 21, 2025Reporting Violations - Late Submittal of DMRsST6
December 21, 2024Reporting Violations - Late Submittal of DMRsST6
October 21, 2024Reporting Violations - Late Submittal of DMRsST6
September 21, 2024Reporting Violations - Late Submittal of DMRsST6
March 21, 2024Reporting Violations - Late Submittal of DMRsST6
February 21, 2024Reporting Violations - Late Submittal of DMRsST6
September 21, 2023Reporting Violations - Late Submittal of DMRsST6
July 21, 2023Reporting Violations - Late Submittal of DMRsST6
February 21, 2023Reporting Violations - Late Submittal of DMRsST6
February 21, 2022Reporting Violations - Late Submittal of DMRsST6
March 21, 2021Reporting Violations - Late Submittal of DMRsST6
August 21, 2019Reporting Violations - Late Submittal of DMRsST6
April 21, 2019Reporting Violations - Late Submittal of DMRsST6
May 21, 2017Reporting Violations - Late Submittal of DMRsST6
May 12, 2017Management Practice Violations - Failure to Maintain RecordsST6
April 30, 2017Monitoring Violations - Improper Analysis or Lab ErrorST6
April 1, 2017Monitoring Violations - Failure to Monitor for Non-Toxicity RequirementsST6
January 21, 2017Reporting Violations - Late Submittal of DMRsST6

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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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit MI0053651, held by The Boler Company of Hillsdale, MI, which discharges to the St. Joseph River within the Mill Pond-Saint Joseph River subwatershed (HUC 040500010203). The page lists a permit status of administratively continued, a discharger class of minor, 9 for the discharger class figure, 4 pollutants under a numeric limit, and 4 pollutants with an effluent exceedance.