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South Carolina Generating Company, Inc.

Electric Services, major discharger, Goose Creek, South Carolina. NPDES permit SC0003883 expired Dec 31, 2021; 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: outfall 002 form 1 monthly (17 values), outfall 002 form 3 quarterly (4 values), outfall 002 form 4 monthly (1 value), outfall 005 form 1 monthly (6 values), outfall 008 form 1 monthly (6 values), outfall 009 form 1 monthly (6 values), and 1 more form

Last report on file

August 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 65 reports late

Limits in force (44)

How strict are these limits?

• pH, instantaneous minimum at least 6.5 SU — stricter than 93% of 33 other major industrial and other permits in South Carolina; 6% have the same limit
• pH, instantaneous maximum 8.5 SU — stricter than 45% of 33 other major industrial and other permits in South Carolina; 48% have the same limit
• Temperature, water deg. fahrenheit, daily maximum 104 deg F — stricter than 40% of 366 other major industrial and other permits nationwide; 1% have the same limit

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

Same industry: the 17 Electric Services permits in South Carolina.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0003883 · MCP: https://passage-data.com/mcp