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Prayon, Inc.

Industrial Inorganic Chemicals, Augusta, Georgia. NPDES permit GA0002178 expired Jan 31, 2025; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form 01 monthly (14 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 2 of 12 reports late

Limits in force (14)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Specific conductancedaily averagereport only (umho/cm)all year
Specific conductancedaily maximumreport only (umho/cm)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Phosphorus, total [as P]daily averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily averagereport only (lb/d)all year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
LC50 Static 96Hr Acute Ceriodaphniaminimumreport only (%)all year
LC50 Static 96Hr Acute Pimephalesminimumreport only (%)all year

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

Same industry: the 15 Chemicals and Allied Products permits in Georgia.

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/GA0002178 · MCP: https://passage-data.com/mcp