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Reconstituted Wood Products, major discharger, Alpena, Michigan. NPDES permit MI0002500 expired Oct 1, 2026; its limits still apply. Last 12 months: no values over a limit, 55 required values missing, 6 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 4 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jun–Sep | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Jun–Sep | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 13220 lb/qtr | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10000 lb/qtr | Jun–Sep | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 21450 lb/qtr | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 20000 lb/qtr | Jun–Sep | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | Jun–Sep | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun–Sep | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 11000 lb/qtr | Jun–Sep | 001 |
| Solids, total suspended | monthly average | ≤ 15000 lb/qtr | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 32000 lb/qtr | Jun–Sep | 001 |
| Solids, total suspended | daily maximum | ≤ 32520 lb/qtr | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/qtr) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/qtr) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 40 lb/qtr | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/qtr) | all year | 001 |
| Copper, total [as Cu] | daily maximum | = 65 ug/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | = 1.8 lb/qtr | all year | 001 |
| Toxicity, choice of species | monthly average | ≤ 11 tox chronic | all year | 001 |
| Toxicity, choice of species | value | report only (tox chronic) | 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 |
| Spectrus CT 1300 | daily maximum | ≤ 15 ug/L | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | all year | 001 |
| Mercury, total [as Hg] | monthly average | report only (ng/L) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year | 001 |
| Mercury, total [as Hg] | monthly average | report only (lb/qtr) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (lb/qtr) | all year | 001 |
| Mercury, total [as Hg] | 12-month average | ≤ 4 ng/L | all year | 001 |
| Mercury, total [as Hg] | 12-month average | ≤ .0001 lb/qtr | all year | 001 |
| Outfall observation,visual, y/n response | value | report only (N=0;Y=1) | all year | 001 |
| TU Static 24 Hr Acute Pimephales promelas | daily maximum | ≤ 1 tox acute | all year | 001 |
| Static 48 Hr Chronic Pimphales Promelas | monthly average | ≤ 11 tox chronic | all year | 001 |
| Static 48 Hr Chronic Pimphales Promelas | value | report only (tox chronic) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 002 |
| Thermal Discharge | daily maximum | ≤ 76 MBTU/hr | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 4 mg/L | all year | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | 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 |
| 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 |
| Chlorine, total residual | daily geometric mean | = 200 ug/L | all year | 002 |
| Chlorine, total residual | instantaneous maximum | ≤ 300 ug/L | all year | 002 |
| Chlorination duration | daily maximum | report only (min/d) | all year | 002 |
| Chlorination duration | daily maximum | = 160 min/d | all year | 002 |
| Outfall observation,visual, y/n response | value | report only (N=0;Y=1) | all year | 002 |
| Cooling Water Intake Velocity | daily maximum | = .5 ft/sec | all year | 002 |
Cited limits by parameter: Michigan's rules and the federal ones.
Same industry: the 3 Lumber and Wood Products permits in Michigan.
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