Clean Water Act discharge permit · NPDES RIRNE0391

AMETEK SCP, INC., Westerly, RI: NPDES RIRNE0391 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

AMETEK SCP, INC. holds NPDES permit RIRNE0391. EPA’s file records it issued January 20, 2022 and expiring January 20, 2027.

AMETEK SCP, INC., Westerly, Rhode Island: Coverage under a general permit RIRNE0391; Industrial stormwater; Effective; issued January 20, 2022, term to January 20, 2027, by RIDEM.

Rhode Island holds 370 Industrial stormwater coverages of this permit type in EPA’s file; 275 were issued before RIRNE0391.

Coverages issued nearest RIRNE0391

November 17, 2021: EXTRACTIVE INDUSTRY, Charlestown, RIRND0019, held by We Dig Investments, LLC
December 8, 2021: SCHROFF, INC., Warwick, RIRNE0388, held by Schroff, Inc.
December 21, 2021: SOUTH KINGSTOWN WASTEWATER TREATMENT FACILITY, Narragansett, RIRNE0389, held by Town of South Kingstown
December 28, 2021: ASPEN AEROGELS, East Providence, RIR50C013, held by ASPEN AEROGELS RHODE ISLAND, LLC
December 29, 2021: INTERPLEX ENGINEERED PRODUCTS, East Providence, RIRNE0390, held by Interplex Engineered Products
January 21, 2022: MORGAN MILL METALS, North Kingstown, RIRNE0392, held by Morgan Mill Metals, LLC
January 26, 2022: MAGSEAL, Warren, RIRNE0393, held by Magseal Corporation
February 11, 2022: HONEYWELL INTERNATIONAL, Woonsocket, RIRNE0396, held by Honeywell International
February 14, 2022: MATERIAL SAMPLING TECHNOLOGIES, North Smithfield, RIRNE0397, held by Q Tech, LLC d/b/a Material Sampling Technologies
February 14, 2022: ONSEMI, East Greenwich, RIRNE0398, held by Semiconductor Components Industries LLC dba onsemi

AMETEK SCP, INC. among its neighbors

Its county holds 98, 5 of them major permits; RIRNE0391 is a minor permit.

Other permits in the county

1-95 LIGHTING IMPROVEMENTS, Hopkinton: RIR101107, minor permit, discharging to ASHAWAY,LOWER&UPPERWOOD RIVERS, BIGRIVERWOODSHED, permit term to September 25, 2018
7400 POST ROAD, N. Kingstown: RIR100671, minor permit, discharging to Old Mill Creek, permit term to September 9, 2008
AGILENT TECHNOLOGIES, INC, North Kingstown: RIRNE0413, minor permit, permit term to April 24, 2028
AMERICAN MUSSEL HARVESTERS, INC., North Kingstown: RIRNE0326, minor permit, permit term to November 19, 2024
AMERICAN MUSSEL HARVESTERS,INC, North Kingstown: RI0110094, minor permit, discharging to NARRAGANSETT BAY, permit term to June 30, 2020
ARMETTA, LLC - SAND & STONE (FORMERLY COPAR QUARRIES OF WESTERLY), Bradford: RIRND0001, minor permit, permit term to December 31, 2100
ARMY AVIATION SUPPORT FACILITY, North Kingstown: RIR50S006, minor permit, discharging to NARRAGANSETT BAY, permit term to May 2, 2024
ASHAWAY LINE & TWINE MFG CO, Ashaway: RI0021814, minor permit, discharging to ASHAWOG RIVER, permit term to September 30, 2015
ASHAWAY LINE AND TWINE MFG.CO, Ashaway: RIRNE0455, minor permit, permit term to May 29, 2031
AVONDALE BOAT YARD, Westerly: RIR50R013, minor permit, discharging to PAWCATUCK RIVER, permit term to August 14, 2018

What the register holds for AMETEK SCP, INC.: its NPDES ID, its permit type and status, its dates, its address in Westerly, Rhode Island. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES RIRNE0391.

Identity

Facility as filed	AMETEK SCP, INC.
Permittee as filed	AMETEK SCP, INC.
NPDES ID	RIRNE0391
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	January 20, 2022
Expiration date	January 20, 2027
Issuing agency	RIDEM
Address	Westerly, RI 02891
SIC	3548 – Welding Apparatus
Other EPA IDs (FRS)	RCRA handler RIR000502435

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES RIRNE0391.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES RIRNE0391.

Inspections

EPA’s inspection file holds no inspection for NPDES RIRNE0391.

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 RIRNE0391.

Watch this permit

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Nearby on the register

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

AMETEK SCP, INC. holds a Storm Water Industrial permit in Washington County, Rhode Island, that was issued on January 20, 2022, and is one of 64 such permits on the register in that county. Among those 64 permits, 85.5% have an earlier issue date than this one, while 64.1% have a violation on file. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.