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Gypsum Products, Sun City, Kansas. NPDES permit KS0092495, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 001 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 004 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 005 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 006 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 007 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 008 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 011 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 012 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 024 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 024 |
Cited limits by parameter: Kansas's rules and the federal ones.
Same industry: the 5 Stone, Clay, Glass and Concrete Products permits in Kansas.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/KS0092495 · MCP: https://passage-data.com/mcp