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Clean Water Act discharge permit · NPDES MER05C086

TEXAS INSTRUMENTS, South Portland, ME: NPDES MER05C086 discharge permit, effluent exceedances, inspections, penalties

TEXAS INSTRUMENTS, held by TEXAS INSTRUMENTS INCORPORATED, holds NPDES permit MER05C086, which discharges to Long Creek. EPA’s file records it issued March 12, 2012 and expiring April 25, 2016.

TEXAS INSTRUMENTS, South Portland, Maine: Coverage under a general permit MER05C086, held by TEXAS INSTRUMENTS INCORPORATED; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 12, 2012, term to April 25, 2016; discharges to Long Creek.

Maine holds 348 Industrial stormwater coverages of this permit type in EPA’s file; 263 were issued before MER05C086.

Coverages issued nearest MER05C086

TEXAS INSTRUMENTS among its neighbors

EPA’s permit file holds 17 discharge permits in the Fore River subwatershed (HUC 010600010402), MER05C086 among them. Its county holds 97, 7 of them major permits; MER05C086 is a minor permit.

Other permits in the Fore River subwatershed (HUC 010600010402)

What the register holds for TEXAS INSTRUMENTS: its NPDES ID, its permit type and status, its dates, its address in South Portland, Maine, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MER05C086.

Identity

Facility as filedTEXAS INSTRUMENTS
Permittee as filedTEXAS INSTRUMENTS INCORPORATED
NPDES IDMER05C086
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedMarch 12, 2012
Expiration dateApril 25, 2016
AddressSouth Portland, ME 04106
Receiving waterLong Creek
SubwatershedFore River (HUC 010600010402)
SIC3559 – Special Industry Machinery
Other EPA IDs (FRS)RCRA handler MED001098458; ICIS-AIR source ME0000002300500053

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MER05C086.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MER05C086.

Inspections

EPA’s inspection file holds no inspection for NPDES MER05C086.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MER05C086.

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, MER05C086.

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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 the NPDES permit MER05C086, held by TEXAS INSTRUMENTS INCORPORATED for the TEXAS INSTRUMENTS facility in South Portland, Maine, which discharges to Long Creek. The permit is listed as administratively continued, with a minor discharger class of 0, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.