Passage Data · Check a report · Use it from your AI

The Sherwin-Williams Company

Paints, Varnishes, And Supplies, Chicago, Illinois. NPDES permit IL0079600, in force until Apr 30, 2031. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form 0 monthly (32 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (32)

ParameterStatisticLimitMonths
pHmonthly minimum≥ 6.5 SUall year
pHmonthly maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspended30-day average≤ 31 lb/dall year
Solids, total suspendeddaily maximum≤ 62 lb/dall year
Oil & Grease30-day average≤ 15 mg/Lall year
Oil & Greasedaily maximum≤ 30 mg/Lall year
Oil & Grease30-day average≤ 31 lb/dall year
Oil & Greasedaily maximum≤ 62 lb/dall year
Arsenic, total [as As]30-day averagereport only (mg/L)all year
Arsenic, total [as As]daily maximumreport only (mg/L)all year
Copper, total [as Cu]30-day averagereport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ .75 mg/Lall year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ 1.6 lb/dall year
Toluene30-day average≤ .6 mg/Lall year
Toluenedaily maximum≤ 2 mg/Lall year
Toluene30-day average≤ 1.3 lb/dall year
Toluenedaily maximum≤ 4.2 lb/dall year
Benzenedaily maximum≤ .05 mg/Lall year
Benzenedaily maximum≤ .1 lb/dall year
Ethylbenzene30-day average≤ .014 mg/Lall year
Ethylbenzenedaily maximum≤ .15 mg/Lall year
Ethylbenzene30-day average≤ .03 lb/dall year
Ethylbenzenedaily maximum≤ .31 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
Xylene [mix of m+o+p]30-day average≤ .36 mg/Lall year
Xylene [mix of m+o+p]daily maximum≤ .92 mg/Lall year
Xylene [mix of m+o+p]30-day average≤ .75 lb/dall year
Xylene [mix of m+o+p]daily maximum≤ 1.9 lb/dall year

How strict are these limits?

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

Same industry: the 34 Wholesale Trade — Nondurable Goods permits in Illinois.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0079600 · MCP: https://passage-data.com/mcp