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Crushed And Broken Limestone, Lafollette, Tennessee. NPDES permit TN0029262, in force until Nov 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 001 |
| Oil and grease visual | monthly average | ≤ 0 abst=0;prst=1 | all year | 001 |
| Oil and grease visual | monthly average | ≤ 0 abst=0;prst=1 | all year | 001 |
| Oil and grease visual | daily maximum | ≤ 0 abst=0;prst=1 | all year | 001 |
| Oil and grease visual | daily maximum | ≤ 0 abst=0;prst=1 | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 003 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 004 |
| pH | minimum | ≥ 6 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 004 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 004 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 005 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 006 |
| pH | minimum | ≥ 6 SU | all year | 006 |
| pH | maximum | ≤ 9 SU | all year | 006 |
| pH | maximum | ≤ 9 SU | all year | 006 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 006 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 006 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 006 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 006 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 007 |
| Solids, total suspended | monthly average | ≤ 40 mg/L | all year | 007 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 007 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 007 |
Cited limits by parameter: Tennessee's rules and the federal ones.
Same industry: the 353 Mining and Quarrying of Nonmetallic Minerals permits in Tennessee.
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