Clean Water Act discharge permit · NPDES MA0001791
TEXAS INSTRUMENTS, INC., Attleboro, MA: NPDES MA0001791 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 38Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
TEXAS INSTRUMENTS, INC., held by TEXAS INSTRUMENTS INC., holds NPDES permit MA0001791, which discharges to Speedway/Tenmile;Coopers Pd -Brook,. EPA’s file records it issued March 20, 2000 and expiring September 30, 2004. 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 filed | TEXAS INSTRUMENTS, INC. |
|---|---|
| Permittee as filed | TEXAS INSTRUMENTS INC. |
| NPDES ID | MA0001791 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 20, 2000 |
| Expiration date | September 30, 2004 |
| Address | Attleboro, MA 02703 |
| Receiving water | SPEEDWAY/TENMILE;COOPERS PD -BROOK, |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Wading River (HUC 010900040301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 39Pollutants on file
- 38Under a numeric limit
- 15With a violation of any kind
- 4With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Trichloroethene | 4 | 61 | 53 | November 30, 2024 | 4,200% over the limit |
| pH | 6 | 34 | 20 | July 31, 2026 | |
| Trichloroethylene | 1 | 24 | 20 | November 30, 2024 | 4,400% over the limit |
| cis-1,2-Dichloroethylene | 4 | 19 | 11 | October 31, 2013 | 343% over the limit |
| Flow, in conduit or thru treatment plant | 7 | 12 | 0 | ||
| Chloroform | 5 | 12 | 0 | ||
| Vinyl chloride | 4 | 12 | 0 | ||
| Tetrachloroethene | 4 | 10 | 0 | ||
| Silver, total [as Ag] | 2 | 5 | 0 | ||
| Copper, total [as Cu] | 2 | 4 | 0 | ||
| Lead, total [as Pb] | 2 | 4 | 0 | ||
| Nickel, total [as Ni] | 2 | 4 | 0 | ||
| Zinc, total [as Zn] | 2 | 4 | 0 | ||
| Aluminum, total [as Al] | 2 | 4 | 0 | ||
| Priority Pollutants | 0 | 4 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 4 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| Cyanide, total [as CN] | 2 | 0 | 0 | ||
| Fluoride, total [as F] | 2 | 0 | 0 | ||
| Boron, total [as B] | 2 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Chromium, hexavalent [as Cr] | 2 | 0 | 0 | ||
| Chromium, trivalent [as Cr] | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 2 | 0 | 0 | ||
| Tin, total [as Sn] | 2 | 0 | 0 | ||
| Selenium, total [as Se] | 2 | 0 | 0 | ||
| Palladium, total [as Pd] | 2 | 0 | 0 | ||
| Chlorine, total residual | 2 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 1 | 0 | 0 | ||
| Temp. diff. between intake and discharge | 1 | 0 | 0 | ||
| Organics, total toxic [TTO] | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Ceriodaphnia dubia | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Pimephales promelas | 1 | 0 | 0 | ||
| NOEL Static 4Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Noel Static 4Day Chronic Pimephales | 1 | 0 | 0 |
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MA0001791.
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 MA0001791 there.
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- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.