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Trebol U.S.A. LLC

Minerals, Ground Or Treated, Andrews, South Carolina. NPDES permit SC0001619 expired Jul 31, 2019; 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 (26 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 (28)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 9.4 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 18.8 lb/dall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 8.5 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 33.8 lb/dall year
Solids, total suspendeddaily maximum≤ 62.8 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .98 mg/LMar–Nov
Nitrogen, ammonia total [as N]monthly average≤ 1.78 mg/LJan, Feb, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 1.96 mg/LMar–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 3.56 mg/LJan, Feb, Dec
Cadmium, total [as Cd]monthly averagereport only (mg/L)all year
Cadmium, total [as Cd]daily maximumreport only (mg/L)all year
Copper, total [as Cu]monthly average≤ .01383 mg/Lall year
Copper, total [as Cu]daily maximum≤ .01967 mg/Lall year
Nickel, total [as Ni]monthly averagereport only (mg/L)all year
Nickel, total [as Ni]daily maximumreport only (mg/L)all year
Zinc, total [as Zn]monthly average≤ .2215 mg/Lall year
Zinc, total [as Zn]daily maximum≤ .2215 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Mercury, total [as Hg]monthly averagereport only (ng/L)all year
Mercury, total [as Hg]daily maximumreport only (ng/L)all year

How strict are these limits?

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

Same industry: the 5 Stone, Clay, Glass and Concrete Products 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/SC0001619 · MCP: https://passage-data.com/mcp