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GE Gas Turbines (Greenville) L.L.C.

Turbines And Turbine Generator Sets, Greenville, South Carolina. NPDES permit SC0003484 expired Mar 31, 2018; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 29 days after each period: form 1 monthly (10 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (10)

Parameter	Statistic	Limit	Months
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	all year
BOD, 5-day, 20 deg. C	daily maximum	≤ 60 mg/L	all year
pH	instantaneous minimum	≥ 6 SU	all year
pH	instantaneous maximum	≤ 8.5 SU	all year
Tetrachloroethylene	monthly average	≤ 90.7 ug/L	all year
Tetrachloroethylene	daily maximum	≤ 127 ug/L	all year
Trichloroethylene	monthly average	≤ 7.2 ug/L	all year
Trichloroethylene	daily maximum	≤ 14.4 ug/L	all year
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year

How strict are these limits?

Trichloroethylene, monthly average 7.2 ug/L — stricter than 40% of 52 other minor industrial and other permits nationwide
Trichloroethylene, daily maximum 14.4 ug/L — stricter than 40% of 155 other minor industrial and other permits nationwide

Cited limits by parameter: South Carolina's rules and the federal ones.

Same industry: the 5 Industrial and Commercial Machinery and Computer Equipment permits in South Carolina.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0003484 · MCP: https://passage-data.com/mcp