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Download Excel NPDES Self Monitoring Program
Rio Alto Water District, Lake California, WWTP, Tehama County
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Organization
Rio Alto Water Districtshow partners CVRWQCB
Program website
view
Plan contactDean Sherrill
(530) 347-3835
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| Start date | 01/01/2005 |
| End date | None |
| Objectives | The Discharger owns and operates a wastewater collection, treatment, and disposal system, and provides sewerage service to the community of Lake California. The treatment plant is in Section 28, Township 29 North, Range 3 West of the Mt. Diablo Base Line and Meridian, as shown on Attachment A, which is a part of this Order. Treated municipal wastewater is discharged to the Sacramento River, waters of the United States at Discharge Point 001 and is reclaimed and used for landscape irrigation on the grounds of the WWTP. |
| Annual budget | None |
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Basins & sub-basins monitored
- Sacramento River (Sacramento River)
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map
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Sites Monitored
| Name |
Code |
Latitude |
Longitude |
Map |
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Sacramento River, 500 ft US from the point of discharge
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R-1 |
40.334015 |
-122.21094 |
locate |
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Sacramento River, 0.25 mile DS from the point of discharge, off the west bank
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R-2 |
40.331735 |
-122.211615 |
locate |
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Parameters Monitored
| Group | Parameters | Frequency |
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| Disinfection Byproducts |
Trihalomethanes |
Other |
| General Water Quality |
Dissolved Oxygen (DO) |
Monthly |
| Major Ions & Minerals |
Asbestos, Cyanide |
Other |
| Mercury |
Mercury |
Other |
| Metals & Trace Elements |
Antimony, Arsenic, Beryllium, Cadmium, Chromium, Copper, Nickel, Selenium, Silver, Thallium, Zinc |
Other |
| Organic Contaminants |
Acid extractable - other, Bis(2-ethylhexyl)phthalate, Dioxins, Organic Contaminants - other, PAHs - other, PCBs |
Other, Biannual |
| Pathogens & Bacteria |
Total Coliforms |
Monthly |
| Pesticides |
Organochlorine Pesticides |
Other |
| Priority Pollutants |
Priority Pollutants |
Other |
| Water Toxicity |
Toxicity (chronic) - Ceriodaphnia, Toxicity (chronic) - Fathead minnow, Toxicity (chronic) - other |
Quarterly |
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Data Products Available
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