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Terral RiverService, Inc. - Barfield Bulk Terminal

Marine Cargo Handling, Armorel, Arkansas. NPDES permit AR0050083 expired Jan 31, 2026; its limits still apply. Last 12 months: over a limit 2 times (last June 2026), 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (18 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 1 required value missing, 3 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
June 2026Solids, total suspended, daily maximum305 mg/L≤ 225 mg/L36%
June 2026Solids, total suspended, monthly average219 mg/L≤ 150 mg/L46%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen demand, chem. [low level] [COD]monthly average≤ 350 mg/Lall year
Oxygen demand, chem. [low level] [COD]daily maximum≤ 525 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 150 mg/Lall year
Solids, total suspendeddaily maximum≤ 225 mg/Lall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Iron, total [as Fe]monthly averagereport only (mg/L)all year
Iron, total [as Fe]daily maximumreport only (mg/L)all year
Aluminum, total [as Al]monthly averagereport only (mg/L)all year
Aluminum, total [as Al]daily maximumreport only (mg/L)all 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

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

Same industry: the 6 Water Transportation permits in Arkansas.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AR0050083 · MCP: https://passage-data.com/mcp