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Explosives, major discharger, Carthage, Missouri. NPDES permit MO0002402, in force until Mar 31, 2031. Last 12 months: over a limit once (last June 2026), 40 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| June 2026 | Lead, total recoverable, monthly average | 10.5 | ≤ 6.33 ug/L | 66% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 004 |
| pH | minimum | report only (SU) | all year | 004 |
| pH | maximum | report only (SU) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 004 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 004 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 004 |
| Storm water flow | daily maximum | report only (MGD) | all year | 004 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 007 |
| pH | minimum | report only (SU) | all year | 007 |
| pH | maximum | report only (SU) | all year | 007 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 007 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 007 |
| Storm water flow | daily maximum | report only (MGD) | all year | 007 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 008 |
| pH | minimum | report only (SU) | all year | 008 |
| pH | maximum | report only (SU) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 008 |
| Storm water flow | daily maximum | report only (MGD) | all year | 008 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 011 |
| pH | minimum | report only (SU) | all year | 011 |
| pH | maximum | report only (SU) | all year | 011 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 011 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 011 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 011 |
| Storm water flow | daily maximum | report only (MGD) | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 017 |
| pH | minimum | report only (SU) | all year | 017 |
| pH | maximum | report only (SU) | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 017 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 017 |
| Storm water flow | daily maximum | report only (MGD) | all year | 017 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 020 |
| Sulfate [as S] | monthly average | report only (mg/L) | all year | 020 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 020 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 020 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 69930 lb/d | all year | 020 |
| Oxygen demand, chem. [high level] [COD] | monthly average | ≤ 23310 lb/d | all year | 020 |
| pH | minimum | ≥ 6 SU | all year | 020 |
| pH | maximum | ≤ 9 SU | all year | 020 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 020 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 020 |
| Solids, total suspended | daily maximum | ≤ 2250 lb/d | all year | 020 |
| Solids, total suspended | monthly average | ≤ 756 lb/d | all year | 020 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 020 |
| Oil and grease [soxhlet extr.] tot. | monthly average | report only (mg/L) | all year | 020 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 020 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 020 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 18.4 mg/L | all year | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7 mg/L | all year | 020 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 020 |
| Nitrogen, nitrite total [as N] | monthly average | report only (mg/L) | all year | 020 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 020 |
| Nitrogen, nitrate total [as N] | monthly average | report only (mg/L) | all year | 020 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 020 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 020 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 020 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 020 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 020 |
| Cyanide, total [as CN] | monthly average | report only (ug/L) | all year | 020 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 020 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 020 |
| Zinc, total recoverable | daily maximum | ≤ .43 lb/d | all year | 020 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 020 |
| Cadmium, total recoverable | monthly average | ≤ 1.22 ug/L | all year | 020 |
| Cadmium, total recoverable | daily maximum | ≤ .00349 lb/d | all year | 020 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 020 |
| Lead, total recoverable | monthly average | ≤ 6.33 ug/L | all year | 020 |
| Lead, total recoverable | daily maximum | ≤ .01307 lb/d | all year | 020 |
| Nitroglycerin | daily maximum | ≤ 11.5 mg/L | all year | 020 |
| Nitroglycerin | monthly average | ≤ 5.8 mg/L | all year | 020 |
| Ethylene glycol dinitrate | daily maximum | ≤ 2100 ug/L | all year | 020 |
| Ethylene glycol dinitrate | monthly average | ≤ 1100 ug/L | all year | 020 |
| Chloride | daily maximum | report only (mg/L) | all year | 020 |
| Chloride | monthly average | report only (mg/L) | all year | 020 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 020 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 020 |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 020 |
| Chlorine, total residual | monthly average | report only (ug/L) | all year | 020 |
| Halogen, total residual | daily maximum | report only (ug/L) | all year | 020 |
| Halogen, total residual | monthly average | report only (ug/L) | all year | 020 |
| Toxicity [chronic], Ceriodaphnia dubia | value | ≤ 5.9 toxic | all year | 020 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | value | ≤ 5.9 toxic | all year | 020 |
| Chlorides + Sulfates | daily maximum | report only (mg/L) | all year | 020 |
| Chlorides + Sulfates | monthly average | report only (mg/L) | all year | 020 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 021 |
| pH | minimum | report only (SU) | all year | 021 |
| pH | maximum | report only (SU) | all year | 021 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 021 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 021 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 021 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 021 |
| Storm water flow | daily maximum | report only (MGD) | all year | 021 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 022 |
| pH | minimum | report only (SU) | all year | 022 |
| pH | maximum | report only (SU) | all year | 022 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 022 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | all year | 022 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 022 |
| Nitroglycerin | daily maximum | report only (ug/L) | all year | 022 |
| Storm water flow | daily maximum | report only (MGD) | all year | 022 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Cyanide, total [as CN], daily maximum | 43 ug/L | new | 5 ug/L (6 values, 6 below detection) | — |
| Cyanide, total [as CN], monthly average | 21.4 ug/L | new | 5 ug/L (6 values, 6 below detection) | — |
Cited limits by parameter: Missouri's rules and the federal ones.
Same industry: the 22 Chemicals and Allied Products permits in Missouri.
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Your permit document is the final word. As JSON: /api/v1/permits/MO0002402 · MCP: https://passage-data.com/mcp