Passage Data · Check a report · Use it from your AI
Sewage treatment plant, San Andreas, California. NPDES permit CA0079464, in force until May 31, 2029. Last 12 months: no values over a limit, 1 of 30 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year | EFF1 |
| Turbidity | monthly average | report only (NTU) | all year | EFF1 |
| Turbidity | daily maximum | report only (NTU) | all year | EFF1 |
| Specific conductance | monthly average | report only (umho/cm) | all year | EFF1 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | EFF1 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | EFF1 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year | EFF1 |
| pH | instantaneous minimum | ≥ 6.5 SU | all year | EFF1 |
| pH | instantaneous maximum | ≤ 8.5 SU | all year | EFF1 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | EFF1 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | EFF1 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.1 mg/L | all year | EFF1 |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 18 mg/L | all year | EFF1 |
| Cyanide, total [as CN] | monthly average | ≤ 24 ug/L | all year | EFF1 |
| Cyanide, total [as CN] | daily maximum | ≤ 47 ug/L | all year | EFF1 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | EFF1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | EFF1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | EFF1 |
| Chlorine, total residual | 4-day average | ≤ .011 mg/L | all year | EFF1 |
| Chlorine, total residual | 1-hour average | ≤ .019 mg/L | all year | EFF1 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | EFF1 |
| Coliform, total general | 7-day median | ≤ 23 MPN/100mL | all year | EFF1 |
| Coliform, total general | 30-day maximum | ≤ 240 MPN/100mL | all year | EFF1 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | EFF1 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | EFF1 |
| Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubia | daily maximum | ≤ 0 pass=0;fail=1 | all year | EFF1 |
| Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubia | monthly median | ≤ 0 pass=0;fail=1 | all year | EFF1 |
| Chronic Mthd, Survival Endpt %Effect, Reprod Endpt Median TSTcHo R/nR Pass/Fail, StatR8dmax C dubia | daily maximum | ≤ 50 % effect | all year | EFF1 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | INF1 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | INF1 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | INF1 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | INF1 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | INF1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | INF1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | INF1 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | INF1 |
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/CA0079464 · MCP: https://passage-data.com/mcp