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Svonavec Inc

Bituminous Coal And Lignite - Surface, Confluence, Pennsylvania. NPDES permit PA0598372 expired Nov 1, 2024; its limits still apply. No reports in EPA's file for the last 12 months. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (16 values)
Last report on file
None in EPA's file for the last 12 months; that may be EPA's gap, not the facility's

Limits in force (16)

ParameterStatisticLimitMonths
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year
Specific conductanceinstantaneous maximumreport only (umho/cm)all year
Solids, total suspendedmonthly average≤ 35 mg/Lall year
Solids, total suspendeddaily maximum≤ 70 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year
Iron, total [as Fe]monthly average≤ 2.5 mg/Lall year
Iron, total [as Fe]daily maximum≤ 5 mg/Lall year
Iron, total [as Fe]instantaneous maximum≤ 6.2 mg/Lall year
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year
Manganese, total [as Mn]instantaneous maximum≤ 5 mg/Lall year
Aluminum, total [as Al]monthly average≤ 1 mg/Lall year
Aluminum, total [as Al]daily maximum≤ 2 mg/Lall year
Aluminum, total [as Al]instantaneous maximum≤ 2.5 mg/Lall year
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (gal/min)all year

How strict are these limits?

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

Same industry: the 351 Coal Mining permits in Pennsylvania.

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/PA0598372 · MCP: https://passage-data.com/mcp