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Oregon Metallurgical, LLC

Primary Nonferrous Metals, major discharger, Albany, Oregon. NPDES permit OR0001716 expired Nov 30, 2015; its limits still apply. Last 12 months: no values over a limit, 2 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (39 values), form N monthly (44 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 24 reports late

Limits in force (84)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily minimumreport only (deg F)all year
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
pHmonthly averagereport only (SU)all year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 300 lb/dall year
Solids, total suspendeddaily maximum≤ 450 lb/dall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasemonthly average≤ 108 lb/dall year
Oil & Greasedaily maximum≤ 215 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .44 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 2.4 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .35 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 1.9 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 12.3 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 10.8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 9.3 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 6.8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 5.7 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .84 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 4.5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .68 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 3.6 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ .54 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 2.9 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 27.3 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 50.21 lb/dall year
Cyanide, total [as CN]monthly average≤ .55 lb/dall year
Cyanide, total [as CN]daily maximum≤ 1.38 lb/dall year
Chloride [as Cl]monthly average≤ 230 mg/Lall year
Chloride [as Cl]daily maximum≤ 860 mg/Lall year
Fluoride, total [as F]monthly average≤ 8.09 lb/dall year
Fluoride, total [as F]daily maximum≤ 18.23 lb/dall year
Chromium, total [as Cr]monthly average≤ .67 lb/dall year
Chromium, total [as Cr]daily maximum≤ 1.64 lb/dall year
Lead, total [as Pb]monthly average≤ 3.2 ug/Lall year
Lead, total [as Pb]daily maximum≤ 82 ug/Lall year
Lead, total [as Pb]monthly average≤ .59 lb/dall year
Lead, total [as Pb]daily maximum≤ 1.26 lb/dall year
Nickel, total [as Ni]monthly average≤ 1.86 lb/dall year
Nickel, total [as Ni]daily maximum≤ 2.77 lb/dall year
Zinc, total [as Zn]monthly average≤ 110 ug/Lall year
Zinc, total [as Zn]daily maximum≤ 120 ug/Lall year
Zinc, total [as Zn]monthly average≤ 1.89 lb/dall year
Zinc, total [as Zn]daily maximum≤ 4.59 lb/dall year
Titanium, total [as Ti]monthly average≤ 1.06 lb/dall year
Titanium, total [as Ti]daily maximum≤ 2.43 lb/dall 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
pH, maximumdaily maximum≤ 8.5 SUall year
pH, minimumdaily minimum≥ 7 SUall year
Solids, total dissolvedmonthly average≤ 1000 mg/LJan, Feb, Mar, Apr, May, Jun, Nov, Dec
Solids, total dissolvedmonthly average≤ 500 mg/LJul–Oct
Sulfatedaily minimumreport only (mg/L)all year
Sulfatemonthly averagereport only (mg/L)all year
Sulfatedaily maximumreport only (mg/L)all year

How strict are these limits?

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

Same industry: the 6 Primary Metal Industries permits in Oregon.

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Your permit document is the final word. As JSON: /api/v1/permits/OR0001716 · MCP: https://passage-data.com/mcp