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Steam And Air-Conditioning Supply, Harrisburg, Pennsylvania. NPDES permit PA0008427, in force until Jul 31, 2031. Last 12 months: no values over a limit, 25 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | ≤ 110 deg F | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 21 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 42 lb/d | all year |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Cadmium, total [as Cd] | monthly average | report only (mg/L) | all year |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year |
| Cadmium, total [as Cd] | monthly average | report only (lb/d) | all year |
| Cadmium, total [as Cd] | daily maximum | report only (lb/d) | all year |
| Copper, total [as Cu] | monthly average | ≤ .047 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ .094 mg/L | all year |
| Copper, total [as Cu] | monthly average | ≤ .032 lb/d | all year |
| Copper, total [as Cu] | daily maximum | ≤ .065 lb/d | all year |
| Iron, dissolved [as Fe] | monthly average | report only (mg/L) | all year |
| Iron, dissolved [as Fe] | daily maximum | report only (mg/L) | all year |
| Iron, dissolved [as Fe] | monthly average | report only (lb/d) | all year |
| Iron, dissolved [as Fe] | daily maximum | report only (lb/d) | 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 | ≤ .5 mg/L | all year |
| Chlorine, total residual | instantaneous maximum | ≤ 1.6 mg/L | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 3 Steam And Air-Conditioning Supply permits in Pennsylvania.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0008427 · MCP: https://passage-data.com/mcp