Clean Water Act discharge permit · NPDES ME0022861
RAYTHEON TECHNOLOGIES CORPORATION, North Berwick, ME: NPDES ME0022861 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
RAYTHEON TECHNOLOGIES CORPORATION, held by RTX CORPORATION, holds NPDES permit ME0022861, which discharges to Great Works River. EPA’s file records it issued January 1, 2018 and expiring December 31, 2022.
RAYTHEON TECHNOLOGIES CORPORATION, North Berwick, Maine: Individual permit ME0022861, held by RTX CORPORATION; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2018, term to December 31, 2022; discharges to Great Works River.
- Solids, total suspended: 4 limits, 28 violations of any kind, 2 effluent exceedances, latest February 28, 2010, largest 7% over the limit.
- Cadmium, total [as Cd]: 4 limits, 53 violations of any kind, 1 effluent exceedance, latest July 31, 2005, largest 30% over the limit.
- Oil & Grease: 4 limits, 23 violations of any kind, 1 effluent exceedance, latest December 31, 2005, largest 233% over the limit.
- Lead, total [as Pb]: 4 limits, 56 violations of any kind, 0 effluent exceedances.
- Nickel, total [as Ni]: 4 limits, 56 violations of any kind, 0 effluent exceedances.
- Zinc, total [as Zn]: 4 limits, 56 violations of any kind, 0 effluent exceedances.
- Copper, total [as Cu]: 4 limits, 52 violations of any kind, 0 effluent exceedances.
- Phosphorus, total [as P]: 2 limits, 32 violations of any kind, 0 effluent exceedances.
- pH: 2 limits, 28 violations of any kind, 0 effluent exceedances.
- Arsenic, total [as As]: 0 limits, 21 violations of any kind, 0 effluent exceedances.
- Chromium, total [as Cr]: 0 limits, 20 violations of any kind, 0 effluent exceedances.
- Silver, total [as Ag]: 0 limits, 18 violations of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 1 limit, 15 violations of any kind, 0 effluent exceedances.
- NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia: 3 limits, 14 violations of any kind, 0 effluent exceedances.
- Thermal Discharge: 0 limits, 14 violations of any kind, 0 effluent exceedances.
- Noel Statre 10Day Chronic Salvel. Salmonid: 3 limits, 13 violations of any kind, 0 effluent exceedances.
- NOAEL Static 48Hr Acute Ceriodaphnia dubia: 3 limits, 13 violations of any kind, 0 effluent exceedances.
- NOAEL Static 48Hr Acute Salvel. Salmonid: 3 limits, 13 violations of any kind, 0 effluent exceedances.
- Cyanide, total [as CN]: 4 limits, 12 violations of any kind, 0 effluent exceedances.
- Priority Pollutants: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Noel Statre 7Day Chronic Pimephales: 0 limits, 9 violations of any kind, 0 effluent exceedances.
- NOAEL Static 48Hr Acute Pimephales promelas: 0 limits, 9 violations of any kind, 0 effluent exceedances.
- Di[2-ethylhexyl] phthalate [DEHP]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
- Total toxic organics [TTO] [40 CFR469]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
- Total toxic organics [TTO] [40 CFR413]: 0 limits, 4 violations of any kind, 0 effluent exceedances.
- Analytical Chemistry: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Temperature, water deg. fahrenheit: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Mercury, total [as Hg]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Other permits held by RTX CORPORATION
- RAYTHEON TECH/PRATT & WHITNEY, North Berwick: MEP000295, issued August 14, 2021
RAYTHEON TECHNOLOGIES CORPORATION among its neighbors
Its county holds 88, 11 of them major permits; ME0022861 is a minor permit.
Other permits in the county
- 563 NEW DAM ROAD, Sanford: MER05C115, minor permit, discharging to Mousam River, permit term to April 25, 2016
- AIM RECYCLING USA LLC, Arundel: MER05C134, minor permit, discharging to Unnamed Wetland, permit term to April 25, 2016
- BBI WASTE INDUSTRIES, Old Orchard Beach: MER05C140, minor permit, discharging to Goosefare Brook, permit term to April 25, 2016
- BERWICK SEWER DISTRICT, Berwick: MEL101397, minor permit, permit term to December 31, 2025
- BERWICK WWTF, Berwick: ME0101397, major permit, discharging to Salmon Falls River, permit term to January 31, 2008
- BIDDEFORD CITY OF, Biddeford: MEL100048, minor permit, permit term to December 31, 2025
- BIDDEFORD WWTF, Biddeford: ME0100048, major permit, discharging to Saco River, permit term to June 30, 2019
- BOISE STRUCTURAL SOLUTIONS, Saco: MER05C103, minor permit, discharging to Unnamed Wetland, permit term to April 25, 2016
- BROOKFIELD - BAR MILLS, Hollis: ME0001244, minor permit, discharging to Saco River, permit term to July 31, 2018
- BROOKFIELD - CATARACT, Saco: ME0001228, minor permit, discharging to Saco River, permit term to June 30, 2023
Identity
| Facility as filed | RAYTHEON TECHNOLOGIES CORPORATION |
|---|---|
| Permittee as filed | RTX CORPORATION |
| NPDES ID | ME0022861 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 1, 2018 |
| Expiration date | December 31, 2022 |
| Address | North Berwick, ME 03906 |
| Receiving water | Great Works River |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler MED000791681; ICIS-AIR source ME0000002303100002 |
Effluent limits and exceedances
- 28Pollutants on file
- 19Under a numeric limit
- 27With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 28 | 2 | February 28, 2010 | 7% over the limit |
| Cadmium, total [as Cd] | 4 | 53 | 1 | July 31, 2005 | 30% over the limit |
| Oil & Grease | 4 | 23 | 1 | December 31, 2005 | 233% over the limit |
| Lead, total [as Pb] | 4 | 56 | 0 | ||
| Nickel, total [as Ni] | 4 | 56 | 0 | ||
| Zinc, total [as Zn] | 4 | 56 | 0 | ||
| Copper, total [as Cu] | 4 | 52 | 0 | ||
| Phosphorus, total [as P] | 2 | 32 | 0 | ||
| pH | 2 | 28 | 0 | ||
| Arsenic, total [as As] | 0 | 21 | 0 | ||
| Chromium, total [as Cr] | 0 | 20 | 0 | ||
| Silver, total [as Ag] | 0 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 15 | 0 | ||
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 3 | 14 | 0 | ||
| Thermal Discharge | 0 | 14 | 0 | ||
| Noel Statre 10Day Chronic Salvel. Salmonid | 3 | 13 | 0 | ||
| NOAEL Static 48Hr Acute Ceriodaphnia dubia | 3 | 13 | 0 | ||
| NOAEL Static 48Hr Acute Salvel. Salmonid | 3 | 13 | 0 | ||
| Cyanide, total [as CN] | 4 | 12 | 0 | ||
| Priority Pollutants | 1 | 9 | 0 | ||
| Noel Statre 7Day Chronic Pimephales | 0 | 9 | 0 | ||
| NOAEL Static 48Hr Acute Pimephales promelas | 0 | 9 | 0 | ||
| Di[2-ethylhexyl] phthalate [DEHP] | 0 | 6 | 0 | ||
| Total toxic organics [TTO] [40 CFR469] | 0 | 6 | 0 | ||
| Total toxic organics [TTO] [40 CFR413] | 0 | 4 | 0 | ||
| Analytical Chemistry | 3 | 3 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 1 | 0 | ||
| Mercury, total [as Hg] | 2 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES ME0022861.
Inspections
EPA’s inspection file holds no inspection for NPDES ME0022861.
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 ME0022861.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.