Passage Data · Check a report · Use it from your AI
Industrial or other facility, Meno Park, California. NPDES permit CA0000018, in force until Aug 31, 2030. Last 12 months: no values over a limit, 72 of 108 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001A |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001A |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001A |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001A |
| Salinity | 7-day average | report only (ppk) | all year | 001A |
| Salinity | 7-day average | report only (ppk) | all year | 001A |
| Salinity | daily maximum | report only (ppk) | all year | 001A |
| Salinity | daily maximum | report only (ppk) | all year | 001A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001A |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001A |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001A |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001B |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001B |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001B |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001B |
| Salinity | 7-day average | report only (ppk) | all year | 001B |
| Salinity | 7-day average | report only (ppk) | all year | 001B |
| Salinity | daily maximum | report only (ppk) | all year | 001B |
| Salinity | daily maximum | report only (ppk) | all year | 001B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001B |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001B |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001B |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001C |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001C |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001C |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001C |
| Salinity | 7-day average | report only (ppk) | all year | 001C |
| Salinity | 7-day average | report only (ppk) | all year | 001C |
| Salinity | daily maximum | report only (ppk) | all year | 001C |
| Salinity | daily maximum | report only (ppk) | all year | 001C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001C |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001C |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001C |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001D |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001D |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001D |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001D |
| Salinity | 7-day average | report only (ppk) | all year | 001D |
| Salinity | 7-day average | report only (ppk) | all year | 001D |
| Salinity | daily maximum | report only (ppk) | all year | 001D |
| Salinity | daily maximum | report only (ppk) | all year | 001D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001D |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001D |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001D |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001D |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001E |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001E |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001E |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001E |
| Salinity | 7-day average | report only (ppk) | all year | 001E |
| Salinity | 7-day average | report only (ppk) | all year | 001E |
| Salinity | daily maximum | report only (ppk) | all year | 001E |
| Salinity | daily maximum | report only (ppk) | all year | 001E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001E |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001E |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001E |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001E |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001F |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 001F |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001F |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001F |
| Salinity | 7-day average | report only (ppk) | all year | 001F |
| Salinity | 7-day average | report only (ppk) | all year | 001F |
| Salinity | daily maximum | report only (ppk) | all year | 001F |
| Salinity | daily maximum | report only (ppk) | all year | 001F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001F |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001F |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001F |
| Free Oil Visual Sheen | monthly total | ≤ 0 d | all year | 001F |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002A |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002A |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002A |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002A |
| Salinity | 7-day average | report only (ppk) | all year | 002A |
| Salinity | 7-day average | report only (ppk) | all year | 002A |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002A |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002A |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002A |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002A |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002A |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002B |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002B |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002B |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002B |
| Salinity | 7-day average | report only (ppk) | all year | 002B |
| Salinity | 7-day average | report only (ppk) | all year | 002B |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002B |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002B |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002B |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002B |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002B |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002C |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002C |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002C |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002C |
| Salinity | 7-day average | report only (ppk) | all year | 002C |
| Salinity | 7-day average | report only (ppk) | all year | 002C |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002C |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002C |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002C |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002C |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002C |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002D |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002D |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002D |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002D |
| Salinity | 7-day average | report only (ppk) | all year | 002D |
| Salinity | 7-day average | report only (ppk) | all year | 002D |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002D |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002D |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002D |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002D |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002D |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002E |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002E |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002E |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002E |
| Salinity | 7-day average | report only (ppk) | all year | 002E |
| Salinity | 7-day average | report only (ppk) | all year | 002E |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002E |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002E |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002E |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002E |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002E |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002F |
| Temperature, water deg. centigrade | 7-day average | report only (deg C) | all year | 002F |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002F |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002F |
| Salinity | 7-day average | report only (ppk) | all year | 002F |
| Salinity | 7-day average | report only (ppk) | all year | 002F |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002F |
| Salinity | daily maximum | ≤ 70 ppk | all year | 002F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002F |
| Flow, in conduit or thru treatment plant | 7-day average | report only (gal/d) | all year | 002F |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002F |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 257000 gal/d | all year | 002F |
Cited limits by parameter: California's rules and the federal ones.
· 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/CA0000018 · MCP: https://passage-data.com/mcp