Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES NHPIU0061

LINDE ADVANCED MATERIAL TECHNOLOGIES INC., Concord, NH: NPDES NHPIU0061 discharge permit, effluent exceedances, inspections, penalties

LINDE ADVANCED MATERIAL TECHNOLOGIES INC., held by Linde Advanced Material Technologies Inc., holds NPDES permit NHPIU0061. EPA’s file records it issued November 1, 2024 and expiring September 30, 2026. 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.

What the register holds for LINDE ADVANCED MATERIAL TECHNOLOGIES INC.: its NPDES ID, its permit type and status, its dates, its address in Concord, New Hampshire. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NHPIU0061.

Identity

Facility as filedLINDE ADVANCED MATERIAL TECHNOLOGIES INC.
Permittee as filedLinde Advanced Material Technologies Inc.
NPDES IDNHPIU0061
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 1, 2024
Expiration dateSeptember 30, 2026
Issuing agencyConcord Hall Street W W T P
AddressConcord, NH 03301
Other EPA IDs (FRS)RCRA handler NHD982746521; ICIS-AIR source NH0000003301390530

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 NHPIU0061.

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 NHPIU0061.

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, NHPIU0061.

Start the watch

How often?
  • 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 NHPIU0061 there.

Nearby on the register

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

What this page shows

This public-records page covers Linde Advanced Material Technologies Inc.'s NPDES permit NHPIU0061 in Concord, NH, listed as an effective individual industrial user permit for a minor discharger. The register shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and records no violation for this permit in EPA's effluent or single-event violation files.