NPDES CTR050370 · Clean Water Act
INTERNATIONAL PAPER CONTAINER PLANT, Putnam, CT: NPDES CTR050370 discharge permit, effluent exceedances, inspections, penalties
INTERNATIONAL PAPER CONTAINER PLANT, Putnam, Connecticut: General permit coverage CTR050370, held by INTERNATIONAL PAPER COMPANY; 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 CTR050370.
- pH: 4 limits.
- Conductivity: 2 limits.
- Solids, total suspended: 2 limits.
- Oil & Grease: 2 limits.
- Nitrogen, Kjeldahl, total [as N]: 2 limits.
- Phosphorous, total recoverable: 2 limits.
- Hardness, total [as CaCO3]: 2 limits.
- Zinc, total recoverable: 2 limits.
- Lead, total recoverable: 2 limits.
- Copper, total recoverable: 2 limits.
- Nitrogen, nitrate total [as NO3]: 2 limits.
- Chemical Oxygen Demand [COD]: 2 limits.
- LC50 Static 48Hr Acute D. Pulex: 2 limits.
- NOAEL Static 48Hr Acute D. pulex: 2 limits.
- %Surv Static 48Hr Acute Daphnia Pulex: 2 limits.
Connecticut holds 228 Industrial stormwater coverages of this permit type in EPA’s file; 183 were issued before CTR050370.
Coverages issued nearest CTR050370
- 2026-08-24: AMAZON.COM SERVICES LLC - DCY9, Orange: CTR050156, held by AMAZON.COM SERVICES LLC
- 2026-08-24: AMAZON.COM SERVICES LLC - DOB2, Wallingford: CTR050158, held by AMAZON.COM SERVICES LLC
- 2026-08-24: AMAZON.COM SERVICES, LLC DOB4, Stratford: CTR050159, held by AMAZON.COM SERVICES LLC
- 2026-08-24: AMAZON.COM SERVICES LLC - DYO5, Trumbull: CTR050161, held by Amazon.com Services llc
- 2026-08-24: URBAN MINING, CT - BEACON FALLS, Beacon Falls: CTR050216, held by URBAN MINING CT, LLC
- 2026-08-24: SPECIALTY MINERALS, INC, North Canaan: CTR050372, held by SPECIALTY MINERALS INC.
- 2026-08-24: MINTEQ INDUSTRIES / SPECIALTY MINERALS DOLOMITE PLANT, Canaan: CTR050373, held by SPECIALTY MINERALS INC.
- 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
INTERNATIONAL PAPER CONTAINER PLANT among its neighbors
8 discharge permits are in the Fall Brook-Quinebaug River subwatershed (HUC 011000010403); CTR050370 is one. Its county: 43, 5 major; CTR050370 is minor permit.
Other permits in the Fall Brook-Quinebaug River subwatershed (HUC 011000010403)
- KILLINGLY WPCF TOWN OF, Danielson: CT0101257, major, term to 2017-05-31
- PUTNAM, Putnam: CTL100960, minor, term to 2025-12-31
- PUTNAM WPCA, Putnam: CT0100960, major, term to 2017-05-31
- ROGERS CORPORATION, Dayville: CTR050200, minor, term to 2030-09-30
- THOMPSON WPCF, Thompson: CT0100706, major, term to 2017-07-31
- THOMPSON WPCF, Thompson: CTL100706, minor, term to 2025-12-31
- U.S. BUTTON CORPORATION, Putnam: CTR050077, minor, term to 2030-09-30
Identity
| Facility | INTERNATIONAL PAPER CONTAINER PLANT |
|---|---|
| Permittee | INTERNATIONAL PAPER COMPANY |
| NPDES ID | CTR050370 |
| 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 | Putnam, CT 06260 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Fall Brook-Quinebaug River (HUC 011000010403) |
| Other EPA IDs (FRS) | RCRA handler CTD059828178; ICIS-AIR source CT0000000901501701 |
NPDES CTR050370: effluent limits and exceedances
INTERNATIONAL PAPER CONTAINER PLANT (NPDES CTR050370): 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 | 4 | 0 | 0 | ||
| Conductivity | 2 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 0 | 0 | ||
| Phosphorous, total recoverable | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Zinc, total recoverable | 2 | 0 | 0 | ||
| Lead, total recoverable | 2 | 0 | 0 | ||
| Copper, total recoverable | 2 | 0 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 2 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 2 | 0 | 0 | ||
| LC50 Static 48Hr Acute D. Pulex | 2 | 0 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 2 | 0 | 0 | ||
| %Surv Static 48Hr Acute Daphnia Pulex | 2 | 0 | 0 |
NPDES CTR050370: inspections, violations and enforcement
NPDES CTR050370 (INTERNATIONAL PAPER CONTAINER PLANT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES CTR050370
NPDES CTR050370: one email when its EPA record changes — $99/month.
Permits near NPDES CTR050370
NPDES CTR050370: 15 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.