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Pipelines, Except Natural Gas — NPDES discharge permits in Pennsylvania

Of the 6 permits in EPA's SIC 46 in PA, 1 went over a limit between 2025-10-01 and 2026-09-30 (Flow, in conduit or thru treatment plant: 1). 0 are past the expiry date EPA's file holds; 2 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
LAUREL MOUNTAIN MIDSTREAM LLC
PA0256099 · Pipelines
Over a limit 1×: Flow, in conduit or thru treatment plant (1×)Renewal application due Dec 2, 2026
BUCKEYE PIPELINE CO LP
PA0055174 · Refined Petroleum Pipelines
No value over a limit; 52 required values not reportedExpires Aug 31, 2029
LAUREL PIPE LINE CO LP
PA0012467 · Refined Petroleum Pipelines
No value over a limitRenewal application due Mar 4, 2027
MIPC LLC
PA0011231 · Refined Petroleum Pipelines
No value over a limitExpires Mar 31, 2031
SUNOCO PIPELINE LP
PA0056944 · Refined Petroleum Pipelines
No value over a limitExpires Jan 31, 2031
TRANSCONTINENTAL GAS PIPE LINE CO LLC
PA0282031 · Pipelines
No value over a limitExpires Dec 31, 2030

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=46, narrowed with &over_limit=true, &parameter=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