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Civic And Social Associations, Fort Madison, Iowa. NPDES permit IA0076970 expired Feb 10, 2007; its limits still apply. Last 12 months: no values over a limit, 28 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | 30-day average | ≤ 30 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | 30-day average | ≤ 1 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 2 lb/d | all year |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 20 mg/L | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 24 mg/L | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 20 mg/L | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 18 mg/L | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 20 mg/L | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 21 mg/L | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 29 mg/L | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 34 mg/L | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 41 mg/L | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 23 mg/L | Sep |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 24 mg/L | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 20 mg/L | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 30 mg/L | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 36 mg/L | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 30 mg/L | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 26 mg/L | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 30 mg/L | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 32 mg/L | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 43 mg/L | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 52 mg/L | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 61 mg/L | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 35 mg/L | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 36 mg/L | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 30 mg/L | Jun |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .85 lb/d | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 lb/d | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .85 lb/d | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .75 lb/d | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .85 lb/d | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .89 lb/d | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.2 lb/d | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 lb/d | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.7 lb/d | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 lb/d | Sep |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 lb/d | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .85 lb/d | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.3 lb/d | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.5 lb/d | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.3 lb/d | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.1 lb/d | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.3 lb/d | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.3 lb/d | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.8 lb/d | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.2 lb/d | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.6 lb/d | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.5 lb/d | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.5 lb/d | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.3 lb/d | Jun |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 40 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 1 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | 7-day average | ≤ 2 lb/d | all year |
Cited limits by parameter: Iowa's rules and the federal ones.
Same industry: the 24 Membership Organizations permits in Iowa.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IA0076970 · MCP: https://passage-data.com/mcp