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Fluid Milk, Kalona, Iowa. NPDES permit IA0052710, in force until Jul 31, 2027. Last 12 months: over a limit 2 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Nitrogen, ammonia total [as N], 30-day average | 1.77 | ≤ 1.6 mg/L | 11% |
| September 2026 | Nitrogen, ammonia total [as N], 30-day average | 1.251428 | ≤ 1.1 mg/L | 14% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 13 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 23.5 lb/d | all year |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | 30-day average | report only (lb/d) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year |
| pH | daily minimum | ≥ 6.5 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| pH | 30-day average | report only (SU) | all year |
| pH | daily maximum | report only (SU) | all year |
| Solids, total suspended | 30-day average | ≤ 16.2 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 31.9 lb/d | all year |
| Solids, total suspended | 30-day average | report only (mg/L) | all year |
| Solids, total suspended | daily maximum | report only (mg/L) | all year |
| Solids, total suspended | 30-day average | report only (lb/d) | all year |
| Solids, total suspended | daily maximum | report only (lb/d) | all year |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, total [as N] | 30-day average | report only (lb/d) | all year |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.1 mg/L | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 3.4 mg/L | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 mg/L | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.3 mg/L | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.1 mg/L | Sep |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.7 mg/L | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 mg/L | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.6 mg/L | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.5 mg/L | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4 mg/L | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.3 mg/L | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.9 mg/L | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.2 mg/L | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.7 mg/L | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.7 mg/L | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.7 mg/L | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.2 mg/L | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.7 mg/L | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.7 mg/L | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.9 mg/L | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 8.4 mg/L | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.2 mg/L | Jun |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.1 lb/d | Mar |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.8 lb/d | Jan |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .54 lb/d | Jul |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.3 lb/d | Nov |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .57 lb/d | Sep |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .83 lb/d | Apr |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .94 lb/d | May |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .52 lb/d | Aug |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .84 lb/d | Oct |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.3 lb/d | Dec |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 2.1 lb/d | Feb |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .71 lb/d | Jun |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.1 lb/d | Mar |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10.8 lb/d | Jan |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 lb/d | Jul |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 lb/d | Nov |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 lb/d | Sep |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.6 lb/d | Apr |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.7 lb/d | May |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 lb/d | Aug |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 lb/d | Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.1 lb/d | Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.6 lb/d | Feb |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.7 lb/d | Jun |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | 30-day average | report only (lb/d) | all year |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year |
| Chloride [as Cl] | 30-day average | ≤ 389 mg/L | all year |
| Chloride [as Cl] | daily maximum | ≤ 629 mg/L | all year |
| Chloride [as Cl] | 30-day average | ≤ 211 lb/d | all year |
| Chloride [as Cl] | daily maximum | ≤ 341 lb/d | all year |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 N=0;Y=1 | all year |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 N=0;Y=1 | all year |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Oct |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | May |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Jan |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 38 mg/L | Aug |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Feb |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Jun |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Sep |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Mar |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 38 mg/L | Jul |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Apr |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Dec |
| BOD, carbonaceous [5 day, 20 C] | 30-day average | ≤ 43.3 mg/L | Nov |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Oct |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | May |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Jan |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 38 mg/L | Aug |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Feb |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Jun |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Sep |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Mar |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 38 mg/L | Jul |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Apr |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Dec |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 43.3 mg/L | Nov |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 20.6 lb/d | Aug |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 20.6 lb/d | Jul |
| Lagoon freeboard | 30-day average | report only (ft) | all year |
| Lagoon freeboard | daily maximum | report only (ft) | all year |
Cited limits by parameter: Iowa's rules and the federal ones.
Same industry: the 48 Food and Kindred Products 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/IA0052710 · MCP: https://passage-data.com/mcp