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Mobile Home Site Operators, Clinton, Iowa. NPDES permit IA0071391, in force until Dec 31, 2030. Last 12 months: over a limit 5 times (last May 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| May 2026 | BOD, carbonaceous [5 day, 20 C], 30-day average | 37.5 | ≤ 25 mg/L | 50% |
| May 2026 | BOD, carbonaceous [5 day, 20 C], 7-day average | 45 | ≤ 40 mg/L | 13% |
| May 2026 | Solids, total suspended, 30-day average | 137 | ≤ 80 mg/L | 71% |
| May 2026 | Solids, total suspended, 7-day average | 158 | ≤ 120 mg/L | 32% |
| May 2026 | pH, daily maximum | 9.35 | ≤ 9 SU | — |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | 30-day average | ≤ 80 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 120 mg/L | all year |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 3.1 mg/L | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.1 mg/L | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.1 mg/L | Jun |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4.2 mg/L | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4.9 mg/L | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.6 mg/L | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4.2 mg/L | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 3 mg/L | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.2 mg/L | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.2 mg/L | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.5 mg/L | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.1 mg/L | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.1 mg/L | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.2 mg/L | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.1 mg/L | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.3 mg/L | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.8 mg/L | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 21 mg/L | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3 mg/L | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.3 mg/L | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.3 mg/L | Sep |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 10 lb/d | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4.7 lb/d | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 6.7 lb/d | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 6.7 lb/d | Jun |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 13.8 lb/d | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 16 lb/d | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 5 lb/d | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 8.4 lb/d | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 13.6 lb/d | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 9.6 lb/d | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 7 lb/d | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4.9 lb/d | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.7 lb/d | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 11.5 lb/d | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10 lb/d | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 lb/d | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.8 lb/d | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 29.5 lb/d | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.9 lb/d | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 12.4 lb/d | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 68.4 lb/d | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.6 lb/d | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 17.3 lb/d | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10.8 lb/d | Sep |
| 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 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| E. coli, geometric mean | 237 #/100mL (Mar–Nov) | new | — | — |
Cited limits by parameter: Iowa's rules and the federal ones.
Same industry: the 53 Real Estate permits in Iowa.
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Your permit document is the final word. As JSON: /api/v1/permits/IA0071391 · MCP: https://passage-data.com/mcp