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Water Supply, Blair, Nebraska. NPDES permit NE0113913, in force until Dec 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Solids, dry, discharge to sol. handling sys. | monthly average | report only (kg) | all year |
| Solids, dry, discharge to sol. handling sys. | daily maximum | report only (kg) | all year |
| pH | daily minimum | ≥ 6.5 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | daily maximum | report only (mg/L) | all year |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly average | ≤ 2.721 mg/L | Mar, Apr |
| Chlorine, total residual | monthly average | ≤ 1.912 mg/L | May–Sep |
| Chlorine, total residual | monthly average | ≤ 2.562 mg/L | Jan, Feb, Oct, Nov, Dec |
| Chlorine, total residual | daily maximum | ≤ 5.458 mg/L | Mar, Apr |
| Chlorine, total residual | daily maximum | ≤ 3.835 mg/L | May–Sep |
| Chlorine, total residual | daily maximum | ≤ 5.139 mg/L | Jan, Feb, Oct, Nov, Dec |
| Priority pollutants scan [yes/no] | value | report only (N=0;Y=1) | all year |
Cited limits by parameter: Nebraska's rules and the federal ones.
Same industry: the 17 Water Supply permits in Nebraska.
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Your permit document is the final word. As JSON: /api/v1/permits/NE0113913 · MCP: https://passage-data.com/mcp