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Skilled Nursing Care Facilities, Delhi, Iowa. NPDES permit IA0065854, in force until Aug 31, 2031. Last 12 months: over a limit once (last November 2025), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | BOD, carbonaceous [5 day, 20 C], 30-day average | 27 | ≤ 25 mg/L | 8% |
| 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 |
| 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 | 135 #/100mL (Mar–Nov) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4 lb/d (Aug) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 6.9 mg/L (Aug) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 8.3 mg/L (Jun) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 8.3 mg/L (May) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 6.9 mg/L (Oct) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 10.1 mg/L (Dec) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 6.9 mg/L (Nov) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4 lb/d (Nov) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 6.9 mg/L (Sep) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 5.9 lb/d (Dec) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4 lb/d (Oct) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4 lb/d (Sep) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 7.1 lb/d (Apr) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 12.2 mg/L (Apr) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4.8 lb/d (Jun) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4.8 lb/d (May) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 10.1 mg/L (Mar) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 5.9 lb/d (Mar) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 30.1 lb/d (Jan) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 51.5 mg/L (Jan) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 12.7 lb/d (Feb) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 21.8 mg/L (Feb) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 8.3 mg/L (Jul) | new | — | — |
| Nitrogen, ammonia total [as N], 30-day average | 4.8 lb/d (Jul) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 6.9 mg/L (Aug) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4 lb/d (Aug) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 8.3 mg/L (Jun) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4.8 lb/d (Jun) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 8.3 mg/L (May) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 7.1 lb/d (Apr) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4 lb/d (Oct) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 10.1 mg/L (Dec) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4 lb/d (Sep) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 12.2 mg/L (Apr) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4 lb/d (Nov) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4.8 lb/d (May) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 6.9 mg/L (Oct) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 6.9 mg/L (Sep) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 6.9 mg/L (Nov) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 5.9 lb/d (Dec) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 10.1 mg/L (Mar) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 5.9 lb/d (Mar) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 51.5 mg/L (Jan) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 30.1 lb/d (Jan) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 12.7 lb/d (Feb) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 21.8 mg/L (Feb) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 4.8 lb/d (Jul) | new | — | — |
| Nitrogen, ammonia total [as N], daily maximum | 8.3 mg/L (Jul) | new | — | — |
Cited limits by parameter: Iowa's rules and the federal ones.
Same industry: the 15 Health Services permits in Iowa.
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On EPA ECHO: Facility report · DMR history
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