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Wood Preserving, Springfield, Missouri. NPDES permit MO0117331 expired Mar 31, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[k]fluoranthene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 001 |
| Chrysene | daily maximum | report only (ug/L) | all year | 001 |
| Indeno[1,2,3-cd]pyrene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 001 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 001 |
| 2-Chlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| o-Cresol [2-Methylphenol] | daily maximum | report only (ug/L) | all year | 001 |
| Precipitation volume | daily maximum | report only (in/d) | all year | 001 |
| Storm water flow | daily maximum | report only (MGD) | all year | 001 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 002 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[k]fluoranthene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 002 |
| Chrysene | daily maximum | report only (ug/L) | all year | 002 |
| Indeno[1,2,3-cd]pyrene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 002 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 002 |
| 2-Chlorophenol | daily maximum | report only (ug/L) | all year | 002 |
| o-Cresol [2-Methylphenol] | daily maximum | report only (ug/L) | all year | 002 |
| Precipitation volume | daily maximum | report only (in/d) | all year | 002 |
| Storm water flow | daily maximum | report only (MGD) | all year | 002 |
Cited limits by parameter: Missouri's rules and the federal ones.
Same industry: the 4 Lumber and Wood Products permits in Missouri.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/MO0117331 · MCP: https://passage-data.com/mcp