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Standard Construction Company, Inc.

Asphalt Paving Mixtures And Blocks, Cordova, Tennessee. NPDES permit TN0060755, in force until Oct 31, 2028. Last 12 months: no values over a limit, 3 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form G monthly (9 values)
Last report on file: September 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (9)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 30 mg/L	all year
Solids, total suspended	daily maximum	≤ 40 mg/L	all year
Oil and grease	daily maximum	≤ 30 mg/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
Chemical Oxygen Demand [COD]	monthly average	report only (mg/L)	all year
Chemical Oxygen Demand [COD]	daily maximum	report only (mg/L)	all year

How strict are these limits?

Solids, total suspended, monthly average 30 mg/L — stricter than 82% of 432 other minor industrial and other permits in Tennessee; 13% have the same limit
Solids, total suspended, daily maximum 40 mg/L — stricter than 22% of 474 other minor industrial and other permits in Tennessee; 74% have the same limit

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

Same industry: the 3 Petroleum Refining and Related Industries permits in Tennessee.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0060755 · MCP: https://passage-data.com/mcp