Velarion Records

Clean Water Act discharge permit · NPDES MAPIU00JT

PARKER HANNIFIN - CHOMERICS DIVISION, Woburn, MA: NPDES MAPIU00JT discharge permit, effluent exceedances, inspections, penalties

PARKER HANNIFIN - CHOMERICS DIVISION, held by Parker Hannifin - Chomerics Division, holds NPDES permit MAPIU00JT. EPA’s file records it issued September 22, 2023 and expiring October 15, 2027. 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.

What the register holds for PARKER HANNIFIN - CHOMERICS DIVISION: its NPDES ID, its permit type and status, its dates, its address in Woburn, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAPIU00JT.

Identity

Facility as filedPARKER HANNIFIN - CHOMERICS DIVISION
Permittee as filedParker Hannifin - Chomerics Division
NPDES IDMAPIU00JT
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 22, 2023
Expiration dateOctober 15, 2027
Issuing agencyMwra Deer Island Treatment Plant
AddressWoburn, MA 01801
Receiving water impaired303(D) Listed
Other EPA IDs (FRS)ICIS-AIR source MA0000002511900585

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAPIU00JT.

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 MAPIU00JT.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MAPIU00JT.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 MAPIU00JT there.

Nearby on the register

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

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