Passage Data · Check a report · Use it from your AI
Creamery Butter, Ovid, Michigan. NPDES permit MI0043427, in force until Oct 1, 2028. Last 12 months: over a limit 19 times (last August 2026), 6 required values missing, 6 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Phosphorus, total [as P], monthly average | .16 | ≤ .15 mg/L | 7% |
| October 2025 | Phosphorus, total [as P], monthly average | .83 | ≤ .6 lb/d | 38% |
| April 2026 | Oxygen, dissolved [DO], daily minimum | 2 | ≥ 3 mg/L | 33% |
| May 2026 | Nitrogen, ammonia total [as N], daily maximum | 33.43 | ≤ 27 lb/d | 24% |
| May 2026 | Nitrogen, ammonia total [as N], daily maximum | 5.8 | ≤ 4 mg/L | 45% |
| May 2026 | Oxygen, dissolved [DO], daily minimum | 2.7 | ≥ 5 mg/L | 46% |
| June 2026 | Nitrogen, ammonia total [as N], daily maximum | 123.93 | ≤ 27 lb/d | 359% |
| June 2026 | Nitrogen, ammonia total [as N], daily maximum | 19.1 | ≤ 4 mg/L | 378% |
| June 2026 | Phosphorus, total [as P], monthly average | .9 | ≤ .6 lb/d | 50% |
| July 2026 | Nitrogen, ammonia total [as N], daily maximum | 54.83 | ≤ 27 lb/d | 103% |
| July 2026 | Nitrogen, ammonia total [as N], daily maximum | 8.56 | ≤ 4 mg/L | 114% |
| July 2026 | Oxygen, dissolved [DO], daily minimum | 3.2 | ≥ 5 mg/L | 36% |
| July 2026 | Phosphorus, total [as P], monthly average | .19 | ≤ .15 mg/L | 27% |
| July 2026 | Phosphorus, total [as P], monthly average | 1.1 | ≤ .6 lb/d | 83% |
| August 2026 | Oxygen, dissolved [DO], daily minimum | 2.8 | ≥ 5 mg/L | 44% |
| August 2026 | Phosphorus, total [as P], monthly average | .18 | ≤ .15 mg/L | 20% |
| August 2026 | Phosphorus, total [as P], monthly average | 1.1 | ≤ .6 lb/d | 83% |
| August 2026 | Solids, total suspended, daily maximum | 332.1 | ≤ 300 lb/d | 11% |
| August 2026 | Solids, total suspended, daily maximum | 53.3 | ≤ 45 mg/L | 18% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 38 ug/L | all year | 001 |
| Solids, total dissolved | monthly average | ≤ 650 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| Outfall observation,visual, y/n response | value | report only (N=0;Y=1) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | May–Sep | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 3 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 180 lb/d | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 300 lb/d | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.2 mg/L | May–Sep | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7.6 mg/L | Oct, Nov | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 18 mg/L | Jan, Feb, Mar, Apr, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4 mg/L | May–Sep | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 25 mg/L | Oct, Nov | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 21 lb/d | May–Sep | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 51 lb/d | Oct, Nov | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 120 lb/d | Jan, Feb, Mar, Apr, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 27 lb/d | May–Sep | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 170 lb/d | Oct, Nov | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | Jan, Feb, Mar, Apr, Dec | 002 |
| Phosphorus, total [as P] | monthly average | ≤ .15 mg/L | Apr–Oct | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | Jan, Feb, Mar, Nov, Dec | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Apr–Oct | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Nov, Dec | 002 |
| Phosphorus, total [as P] | monthly average | ≤ .6 lb/d | Apr–Oct | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 2.9 lb/d | Jan, Feb, Mar, Nov, Dec | 002 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | Apr–Oct | 002 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | Jan, Feb, Mar, Nov, Dec | 002 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | all year | 002 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | 002 |
| Toxicity, choice of species | monthly maximum | ≤ 2.3 tox chronic | all year | 002 |
| Toxicity, choice of species | value | report only (tox chronic) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ 38 ug/L | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 12 mg/L | May–Sep | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 18 mg/L | May–Sep | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 40 mg/L | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 80 lb/d | May–Sep | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 170 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 120 lb/d | May–Sep | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 270 lb/d | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 002 |
| Outfall observation,visual, y/n response | value | report only (N=0;Y=1) | all year | 002 |
| TU Static 24 Hr Acute Pimephales promelas | daily maximum | report only (tox acute) | all year | 002 |
| Static 48 Hr Chronic Pimphales Promelas | monthly maximum | report only (tox chronic) | all year | 002 |
| Static 48 Hr Chronic Pimphales Promelas | value | report only (tox chronic) | all year | 002 |
Cited limits by parameter: Michigan's rules and the federal ones.
Same industry: the 26 Food and Kindred Products permits in Michigan.
· 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/MI0043427 · MCP: https://passage-data.com/mcp