Passage Data · Check a report · Use it from your AI
Steam And Air-Conditioning Supply, major discharger, Philadelphia, Pennsylvania. NPDES permit PA0011657, in force until Jan 31, 2029. Last 12 months: over a limit 13 times (last May 2026), 98 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Solids, total suspended, daily maximum | 106 mg/L | ≤ 60 mg/L | 77% |
| November 2025 | Solids, total suspended, daily maximum | 179 mg/L | ≤ 60 mg/L | 198% |
| November 2025 | Solids, total suspended, monthly average | 104 mg/L | ≤ 30 mg/L | 247% |
| December 2025 | Solids, total suspended, daily maximum | 148 mg/L | ≤ 60 mg/L | 147% |
| December 2025 | Solids, total suspended, monthly average | 73.4 mg/L | ≤ 30 mg/L | 145% |
| January 2026 | Solids, total suspended, daily maximum | 98 mg/L | ≤ 60 mg/L | 63% |
| January 2026 | Solids, total suspended, monthly average | 62.75 mg/L | ≤ 30 mg/L | 109% |
| February 2026 | Solids, total suspended, daily maximum | 139 mg/L | ≤ 60 mg/L | 132% |
| February 2026 | Solids, total suspended, monthly average | 85 mg/L | ≤ 30 mg/L | 183% |
| April 2026 | Solids, total suspended, daily maximum | 69 mg/L | ≤ 60 mg/L | 15% |
| April 2026 | Solids, total suspended, monthly average | 30.4 mg/L | ≤ 30 mg/L | 1% |
| May 2026 | Solids, total suspended, daily maximum | 342 mg/L | ≤ 60 mg/L | 470% |
| May 2026 | Solids, total suspended, monthly average | 176.25 mg/L | ≤ 30 mg/L | 488% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | ≤ 98 deg F | all year | 001 |
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 110 deg F | all year | 001 |
| Thermal Discharge | daily maximum | report only (MBTU/d) | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | monthly average | ≤ 1000 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 2000 mg/L | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 101 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 101 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 101 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 101 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 101 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 101 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 101 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 101 |
| Chlorine, total residual | instantaneous maximum | ≤ 1.2 mg/L | all year | 101 |
| pH | daily maximum | report only (SU) | all year | 201 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 201 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 201 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 201 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 201 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 201 |
| PCBs Wet Weather Analysis | daily maximum | report only (pg/L) | all year | 201 |
| pH | instantaneous minimum | report only (SU) | all year | 301 |
| pH | instantaneous maximum | report only (SU) | all year | 301 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 301 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 301 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 301 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 301 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 301 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 301 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 301 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 301 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 301 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 301 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 401 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 401 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 401 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 401 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 401 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 401 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 401 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | 401 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 401 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | 401 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 401 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 401 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 401 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 401 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 401 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 3 Steam And Air-Conditioning Supply permits in Pennsylvania.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0011657 · MCP: https://passage-data.com/mcp