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7228 Centennial Blvd LLC

Automobiles And Other Motor Vehicles, Nashville, Tennessee. NPDES permit TN0080675, in force until Oct 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form G quarterly (8 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (8)

ParameterStatisticLimitMonths
Conductivitydaily maximumreport only (umho/cm)Mar, Jun, Sep, Dec
pHminimum≥ 6 SUMar, Jun, Sep, Dec
pHmaximum≤ 11.3 SUMar, Jun, Sep, Dec
pHmaximum≤ 9 SUMar, Jun, Sep, Dec
Solids, total suspendeddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec
Solids, total dissolveddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec

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

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/TN0080675 · MCP: https://passage-data.com/mcp