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Of the 63 permits in EPA's SIC 4911 in PA, 13 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 6; Oil & Grease: 4; Phosphorus, total [as P]: 2). 20 are past the expiry date EPA's file holds; 11 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Pennsylvania permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| HARWICK OPER CO LLC PA0255777 · Electric Services | Over a limit 57×: Aluminum, total [as Al] (19×), Iron, total [as Fe] (15×), Manganese, total [as Mn] (11×) | Expires Dec 31, 2029 |
| FIRSTLIGHT ALLEGHENY HYDRO LLC PA0295655 · Electric Services | Over a limit 8×: Solids, total suspended (4×), Oil & Grease (4×) | Expires Dec 31, 2029 |
| DUQUESNE LIGHT CO PA0098124 · Electric Services | Over a limit 7×: Boron, total [as B] (5×), Solids, total suspended (2×) | Expires Dec 31, 2029 |
| BRUNNER ISLAND LLC PA0008281 · major · Electric Services | Over a limit 3×: Coliform, fecal general (1×), Temperature rate of change deg. F/hour (1×), Oil & Grease (1×) | Permit past the expiry date EPA's file holds |
| COMM UTILITIES OF PENNSYLVANIA PA0060283 · Electric Services | Over a limit 3×: Oxygen, dissolved [DO] (1×), Phosphorus, total [as P] (1×), Nitrite + Nitrate total [as N] (1×) | Permit past the expiry date EPA's file holds |
| LBR ACQUISITION CO LLC PA0027481 · major · Electric Services | Over a limit 3×: Solids, total suspended (2×), Oil & Grease (1×) | Renewal application due Oct 3, 2027 |
| CALPINE MID MERIT II LLC PA0088781 · major · Electric Services | Over a limit 2×: Solids, total suspended (2×) | Expires Nov 30, 2029 |
| FIRSTLIGHT ALLEGHENY HYDRO LLC PA0295663 · Electric Services | Over a limit 2×: Solids, total suspended (1×), Oil & Grease (1×) | Expires Dec 31, 2029 |
| MONTOUR LLC PA0008443 · major · Electric Services | Over a limit 2×: Solids, total suspended (2×) | Expires Jul 31, 2031 |
| PEI POWER LLC PA0276936 · Electric Services | Over a limit 2×: pH (2×) | Expires Mar 31, 2030 |
| GENON NE MGMT CO PA0002062 · major · Electric Services | Over a limit 1×: Thermal Discharge (1×) | Permit past the expiry date EPA's file holds |
| SAFE HARBOR WATER POWER CORP PA0032379 · Electric Services | Over a limit 1×: Phosphorus, total [as P] (1×) | Expires May 31, 2030 |
| SEWARD GENERATION LLC PA0002054 · major · Electric Services | Over a limit 1×: BOD, carbonaceous [5 day, 20 C] (1×) | Expires Apr 30, 2031 |
| ALEXANDRIA BORO WATER AUTH HUNTINGDON CNTY PA0082457 · Electric Services | No value over a limit; 10 required values not reported | Renewal application overdue |
| ALLEGHENY ENERGY SUPPLY CO LLC PA0002895 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| ALLEGHENY ENERGY SUPPLY CO LLC PA0002917 · Electric Services | No value over a limit; 48 required values not reported | Renewal application due Dec 2, 2026 |
| BIF III HOLTWOOD LLC PA0008435 · Electric Services | No value over a limit; 20 required values not reported | Permit past the expiry date EPA's file holds |
| BIF III HOLTWOOD LLC PA0027201 · Electric Services | No value over a limit; 15 required values not reported | Expires May 31, 2030 |
| BROOKFIELD POWER PINEY & DEEP CREEK LLC PA0005029 · Electric Services | No value over a limit; 35 required values not reported | Expires May 31, 2029 |
| BRUNOT ISLAND POWER LLC PA0031933 · Electric Services | No value over a limit | Expires Sep 30, 2029 |
| CALPINE BETHLEHEM LLC PA0064122 · Electric Services | No value over a limit; 11 required values not reported | Permit past the expiry date EPA's file holds |
| CALPINE MID MERIT LLC PA0282022 · Electric Services | No value over a limit; 14 required values not reported | Expires Apr 30, 2031 |
| CONSTELLATION ENERGY GENERATION LLC PA0009733 · major · Electric Services | No value over a limit; 61 required values not reported | Permit past the expiry date EPA's file holds |
| CONSTELLATION ENERGY GENERATION LLC PA0009741 · Electric Services | No value over a limit; 29 required values not reported | Expires May 31, 2031 |
| CONSTELLATION ENERGY GENERATION LLC PA0013714 · major · Electric Services | No value over a limit; 37 required values not reported | Expires Feb 28, 2031 |
| CONSTELLATION ENERGY GENERATION LLC PA0051926 · major · Electric Services | No value over a limit; 346 required values not reported | Expires Apr 30, 2031 |
| CONSTELLATION ENERGY GENERATION LLC PA0052221 · Electric Services | No value over a limit; 7 required values not reported | Expires Mar 31, 2030 |
| DUQUESNE LIGHT CO PA0285056 · Electric Services | No value over a limit; 22 required values not reported | Expires May 31, 2029 |
| EBENSBURG POWER CO PA0098612 · Electric Services | No value over a limit; 41 required values not reported | Expires Dec 31, 2029 |
| ELIZABETHTOWN AREA WATER AUTH LANCASTER CNTY PA0087483 · Electric Services | No value over a limit | Expires Mar 31, 2031 |
| ENERGY HARBOR NUCLEAR CORP PA0025615 · major · Electric Services | No value over a limit; 225 required values not reported | Renewal application overdue |
| Excelon Generation Company,LLC- Three Mile Island Nuclear Station PA0009920 · major · Electric Services | No value over a limit; 57 required values not reported | Permit past the expiry date EPA's file holds |
| FAYETTE POWER CO LLC PA0218863 · major · Electric Services | No value over a limit; 31 required values not reported | Expires Sep 30, 2029 |
| GENON POWER MIDWEST LP PA0005061 · major · Electric Services | No value over a limit; 45 required values not reported | Permit past the expiry date EPA's file holds |
| GENON REMA LLC PA0005053 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| GENON REMA LLC PA0012475 · major · Electric Services | No value over a limit; 32 required values not reported | Permit past the expiry date EPA's file holds |
| HICKORY RUN ENERGY LLC PA0272591 · Electric Services | No value over a limit; 16 required values not reported | Permit past the expiry date EPA's file holds |
| HILL TOP ENERGY CTR LLC PA0255092 · major · Electric Services | No value over a limit; 32 required values not reported | Expires Jun 30, 2030 |
| HOMER CITY GENERATION LP PA0005037 · major · Electric Services | No value over a limit; 208 required values not reported | Renewal application overdue |
| HUMMEL STA LLC PA0232602 · major · Electric Services | No value over a limit; 28 required values not reported | Expires Aug 31, 2030 |
| HUNLOCK CREEK GENERATING LLC PA0008664 · Electric Services | No value over a limit; 72 required values not reported | Expires Jul 31, 2030 |
| INGENCO WHOLESALE POWER LLC PA0282014 · Electric Services | No value over a limit | Expires Jun 30, 2031 |
| INTER POWER AHLCON PARTNERS LP PA0204269 · Electric Services | No value over a limit; 73 required values not reported | Expires May 31, 2029 |
| KEYSTONE CONEMAUGH PROJ LLC PA0005011 · major · Electric Services | No value over a limit; 146 required values not reported | Permit past the expiry date EPA's file holds |
| LACKAWANNA ENERGY CTR LLC PA0275727 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| MC PROJ CO LLC PA0012823 · major · Electric Services | No value over a limit; 35 required values not reported | Expires Apr 30, 2031 |
| OLD DOMINION ELEC COOP PA0265951 · major · Electric Services | No value over a limit; 57 required values not reported | Renewal application due Feb 1, 2027 |
| ONTELAUNEE POWER OPR CO LLC PA0088323 · Electric Services | No value over a limit; 29 required values not reported | Permit past the expiry date EPA's file holds |
| PA DCNR PA0085219 · Electric Services | No value over a limit; 14 required values not reported | Permit past the expiry date EPA's file holds |
| PA ELEC CO PA0100951 · Electric Services | No value over a limit; 9 required values not reported | Expires Jun 30, 2030 |
| PECO ENERGY CO PA0011631 · Electric Services | No value over a limit | Renewal application due Aug 4, 2027 |
| RAUSCH CREEK GENERATION LLC PA0061344 · Electric Services | No value over a limit; 87 required values not reported | Permit past the expiry date EPA's file holds |
| RI-CORP DEVELOPMENT INC PA0061697 · Electric Services | No value over a limit; 60 required values not reported | Permit past the expiry date EPA's file holds |
| SCRUBGRASS RECLAMATION CO LP PA0103713 · Electric Services | No value over a limit; 51 required values not reported | Permit past the expiry date EPA's file holds |
| SENECA GENERATION LLC PA0005045 · Electric Services | No value over a limit; 8 required values not reported | Expires Nov 30, 2028 |
| SHAWVILLE POWER LLC PA0010031 · major · Electric Services | No value over a limit; 372 required values not reported | Renewal application due Feb 1, 2027 |
| SHIPPINGPORT IND PARK LLC PA0285013 · Electric Services | No value over a limit; 34 required values not reported | Renewal application due Oct 3, 2027 |
| SPRINGDALE ENERGY LLC PA0219134 · major · Electric Services | No value over a limit; 59 required values not reported | Renewal application overdue |
| SUSQUEHANNA NUCLEAR LLC PA0047325 · major · Electric Services | No value over a limit; 32 required values not reported | Permit past the expiry date EPA's file holds |
| TENASKA PA PARTNERS LLC PA0254771 · major · Electric Services | No value over a limit; 23 required values not reported | Expires May 31, 2031 |
| TROGON DEV LLC PA0001571 · Electric Services | No value over a limit; 6 required values not reported | Expires Sep 30, 2029 |
| WEST PENN POWER CO PA0002933 · Electric Services | No value over a limit; 5 required values not reported | Expires Apr 30, 2030 |
| YORK HAVEN POWER CO LLC PA0044628 · Electric Services | No value over a limit | Renewal application overdue |
The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.
For programs and AI agents: this screen as JSON at /api/v1/permits?state=PA&sic=4911, narrowed with &over_limit=true, ¶meter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states