Passage Data · Check a report · Use it from your AI
Fertilizers, Mixing Only, Creve Coeur, Illinois. NPDES permit IL0073270, in force until Jun 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 63 deg F | Jan, Feb, Mar, Dec |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 93 deg F | Apr–Nov |
| pH | monthly minimum | ≥ 6.5 SU | all year |
| pH | monthly maximum | ≤ 9 SU | all year |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.9 mg/L | Mar, Apr, May, Sep, Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Jun–Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 5 mg/L | Jan, Feb, Nov, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6.9 mg/L | Mar, Apr, May, Sep, Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6.9 mg/L | Jun–Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 11.7 mg/L | Jan, Feb, Nov, Dec |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 4.9 mg/L | Mar, Apr, May, Sep, Oct |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 3.8 mg/L | Jun–Aug |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
Cited limits by parameter: Illinois's rules and the federal ones.
Same industry: the 58 Chemicals and Allied Products permits in Illinois.
· 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/IL0073270 · MCP: https://passage-data.com/mcp