Passage Data · Check a report · Use it from your AI
Dairy Farms, Port Hope, Michigan. NPDES permit MI0060264, in force until Oct 1, 2028. Last 12 months: no values over a limit, 42 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate, instantaneous | daily maximum | report only (gal/d) | Apr–Oct | IR1 |
| Spray irrigation, application rate | daily maximum | ≤ .3 in/d | Apr–Oct | IR1 |
| Flow rate, instantaneous | daily maximum | report only (gal/d) | Apr–Oct | IR2 |
| Spray irrigation, application rate | daily maximum | ≤ .3 in/d | Apr–Oct | IR2 |
| Flow rate, instantaneous | daily maximum | report only (gal/d) | Apr–Oct | IR3 |
| Spray irrigation, application rate | daily maximum | ≤ .3 in/d | Apr–Oct | IR3 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | Apr–Oct | WS1 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| pH | daily minimum | report only (SU) | Apr–Oct | WS1 |
| pH | daily maximum | report only (SU) | Apr–Oct | WS1 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Nitrogen, inorganic total | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | Apr–Oct | WS1 |
| Nitrogen, ammonia [NH3-N] | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Phosphorus, Total | daily maximum | report only (mg/L) | Apr–Oct | WS1 |
| Sodium-o-PPTH | daily maximum | report only (ug/L) | Apr–Oct | WS1 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | Apr–Oct | WS2 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| pH | daily minimum | report only (SU) | Apr–Oct | WS2 |
| pH | daily maximum | report only (SU) | Apr–Oct | WS2 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Nitrogen, inorganic total | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | Apr–Oct | WS2 |
| Nitrogen, ammonia [NH3-N] | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Phosphorus, Total | daily maximum | report only (mg/L) | Apr–Oct | WS2 |
| Sodium-o-PPTH | daily maximum | report only (ug/L) | Apr–Oct | WS2 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | Apr–Oct | WS3 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| pH | daily minimum | report only (SU) | Apr–Oct | WS3 |
| pH | daily maximum | report only (SU) | Apr–Oct | WS3 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Nitrogen, inorganic total | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | Apr–Oct | WS3 |
| Nitrogen, ammonia [NH3-N] | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Phosphorus, Total | daily maximum | report only (mg/L) | Apr–Oct | WS3 |
| Sodium-o-PPTH | daily maximum | report only (ug/L) | Apr–Oct | WS3 |
Cited limits by parameter: Michigan's rules and the federal ones.
Same industry: the 5 Agricultural Production — Livestock and Animal Specialties 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/MI0060264 · MCP: https://passage-data.com/mcp