NPDES CTR050387 · Clean Water Act
PRATT & WHITNEY COLT STREET FACILITY, East Hartford, CT: NPDES CTR050387 discharge permit, effluent exceedances, inspections, penalties
PRATT & WHITNEY COLT STREET FACILITY, East Hartford, Connecticut: General permit coverage CTR050387, held by Pratt & Whitney, Division of RTX Corporation; Industrial stormwater; Effective; issued August 24, 2026, term to September 30, 2030, by CT DEEP.
No violation or effluent exceedance is on file for any of the 15 pollutants listed for NPDES CTR050387.
- pH: 2 limits.
- Conductivity: 1 limit.
- Solids, total suspended: 1 limit.
- Oil & Grease: 1 limit.
- Nitrogen, Kjeldahl, total [as N]: 1 limit.
- Phosphorous, total recoverable: 1 limit.
- Hardness, total [as CaCO3]: 1 limit.
- Zinc, total recoverable: 1 limit.
- Lead, total recoverable: 1 limit.
- Copper, total recoverable: 1 limit.
- Nitrogen, nitrate total [as NO3]: 1 limit.
- Chemical Oxygen Demand [COD]: 1 limit.
- LC50 Static 48Hr Acute D. Pulex: 1 limit.
- NOAEL Static 48Hr Acute D. pulex: 1 limit.
- %Surv Static 48Hr Acute Daphnia Pulex: 1 limit.
Connecticut holds 228 Industrial stormwater coverages of this permit type in EPA’s file; 183 were issued before CTR050387. Pratt & Whitney, Division of RTX Corporation holds 3 permits in Connecticut.
Other permits held by Pratt & Whitney, Division of RTX Corporation
- RTX/PRATT & WHITNEY, Middletown: CTR050168, issued 2026-07-20
- PRATT & WHITNEY, DIVISION OF RTX CORP, East Hartford: CTR050388, issued 2026-08-24
Coverages issued nearest CTR050387
- 2026-08-24: PLASMA TECHNOLOGY INC, South Windsor: CTR050375, held by PLASMA TECHNOLOGY INCORPORATED
- 2026-08-24: AIREX RUBBER PRODUCTS CORP., Portland: CTR050380, held by AIREX RUBBER PRODUCTS CORPORATION
- 2026-08-24: CHUCK & EDDIE'S USED AUTO PARTS, Southington: CTR050381
- 2026-08-24: STANLEY ACCESS TECHNOLOGIES, Farmington: CTR050383, held by ALLEGION ACCESS TECHNOLOGIES LLC
- 2026-08-24: DUNN PAPER - EAST HARTFORD. LLC, East Hartford: CTR050386, held by DUNN PAPER-EAST HARTFORD, LLC.
- 2026-08-24: PRATT & WHITNEY, DIVISION OF RTX CORP, East Hartford: CTR050388, held by Pratt & Whitney, Division of RTX Corporation
- 2026-08-24: B & B PETROLEUM, Portland: CTR050391, held by B & B PETROLEUM, INC.
- 2026-08-24: 3M PURIFICATION INC, Stafford Springs: CTR050392, held by SOLVENTUM PURIFICATION INC
- 2026-08-24: O&G INDUSTRIES, INC. - PARK ROAD QUARRY, Woodbury: CTR050393, held by O & G INDUSTRIES, INC
- 2026-08-24: AMERICAN ELECTRO PRODUCTS, Waterbury: CTR050394, held by American Electro Products, LLC
PRATT & WHITNEY COLT STREET FACILITY among its neighbors
19 discharge permits are in the Goff Brook-Connecticut River subwatershed (HUC 010802050505); CTR050387 is one. Its county: 209, 18 major; CTR050387 is minor permit.
Other permits in the Goff Brook-Connecticut River subwatershed (HUC 010802050505)
- BUCKEYE WETHERSFIELD TERMINAL, Wethersfield: CTCSW0047, minor, term to 2025-04-01
- CONNECTICUT GALVANIZING CORP., Glastonbury: CT0030449, minor, term to 2016-09-30
- GLASTONBURY WPCF, Glastonbury: CT0100226, major, term to 2021-02-28
- GLASTONBURY WPCF, Glastonbury: CTL100226, minor, term to 2025-12-31
- GLOBAL COMPANIES PETROLEUM TERMINAL, Wethersfield: CTR050298, minor, term to 2030-09-30
- GOODWIN COLLEGE, INC., East Hartford: CTRSW0030, minor, term to 2025-03-01
- GOODWIN UNIVERSITY, East Hartford: CTDRGP002, minor, term to 2031-02-28
- HABCO INDUSTRIES, LLC, Glastonbury: CTGSI2597, minor, term to 2021-09-30
- HARTFORD MDC WPCF, Hartford: CTL100251, minor, term to 2025-12-31
- HARTFORD WPCP, Hartford: CTL000004, minor, term to 2025-12-31
Identity
| Facility | PRATT & WHITNEY COLT STREET FACILITY |
|---|---|
| Permittee | Pratt & Whitney, Division of RTX Corporation |
| NPDES ID | CTR050387 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | August 24, 2026 |
| Expires | September 30, 2030 |
| Agency | CT DEEP |
| Address | East Hartford, CT 06108 |
| Subwatershed | Goff Brook-Connecticut River (HUC 010802050505) |
NPDES CTR050387: effluent limits and exceedances
PRATT & WHITNEY COLT STREET FACILITY (NPDES CTR050387): 15 pollutants on file, 15 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Conductivity | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Oil & Grease | 1 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Phosphorous, total recoverable | 1 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 0 | 0 | ||
| Zinc, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 1 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute D. Pulex | 1 | 0 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 1 | 0 | 0 | ||
| %Surv Static 48Hr Acute Daphnia Pulex | 1 | 0 | 0 |
NPDES CTR050387: inspections, violations and enforcement
NPDES CTR050387 (PRATT & WHITNEY COLT STREET FACILITY): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES CTR050387
NPDES CTR050387: one email when its EPA record changes — $99/month.
Permits near NPDES CTR050387
NPDES CTR050387: 15 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.