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Gas Production And/Or Distribution, Indianapolis, Indiana. NPDES permit IN0063924, in force until Feb 28, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | daily maximum | report only (SU) | Jun, Dec |
| pH | daily maximum | report only (SU) | Jun, Dec |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Jun, Dec |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Jun, Dec |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Jun, Dec |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | Jun, Dec |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | Jun, Dec |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | Jun, Dec |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | Jun, Dec |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Lead, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Lead, total recoverable | daily maximum | report only (mg/L) | Jun, Dec |
| Total phenols | daily maximum | report only (mg/L) | Jun, Dec |
| Total phenols | daily maximum | report only (mg/L) | Jun, Dec |
| Benzo[a]pyrene | daily maximum | report only (mg/L) | Jun, Dec |
| Benzo[a]pyrene | daily maximum | report only (mg/L) | Jun, Dec |
| Naphthalene | daily maximum | report only (mg/L) | Jun, Dec |
| Naphthalene | daily maximum | report only (mg/L) | Jun, Dec |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | Jun, Dec |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | Jun, Dec |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec |
Cited limits by parameter: Indiana's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IN0063924 · MCP: https://passage-data.com/mcp