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Dilmar Oil Company Inc

Petroleum Bulk Stations & Terminals, Florence, South Carolina. NPDES permit SC0048399 expired Mar 31, 2016; its limits still apply. Last 12 months: no values over a limit, 9 required values missing, 2 of 6 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: form 1 quarterly (8 values), form 2 quarterly (1 value)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 9 required values missing, 4 of 8 reports late

Limits in force (9)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 8.5 SUall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximum≤ .011 mg/Lall year
Zinc, total [as Zn]daily maximumreport only (mg/L)all year
Organics, gasoline rangedaily maximumreport only (mg/L)all year
Diesel range organics diesel, total, wtrdaily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Pass/Fail Static 48Hr Acute Ceriodaphnia dubiadaily maximum≤ 0 pass=0;fail=1all year

How strict are these limits?

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

Same industry: the 3 Wholesale Trade — Nondurable Goods permits in South Carolina.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0048399 · MCP: https://passage-data.com/mcp