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NPDES Self Monitoring Program
City of Visalia, WWTF

Organization

City of Visalia
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CVRWQCB

Program website

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Plan contact




Start date 09/21/2006
End date None
Objectives The WWTF provides municipal sewerage service to the City of Visalia and the unincorporated community of Goshen. The WWTFs collection system encompasses approximately 30 square miles. Treated municipal wastewater is discharged to Mill Creek, recycled on 250 acres of fodder and fiber crops and a 650-acre walnut orchard immediately south of the WWTF, and discharged to onsite disposal ponds.
Annual budget None

Basins & sub-basins monitored

  • Tulare Lake (Tulare Lake)
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Sites Monitored

Name Code Latitude Longitude Map
Mill Creek, US up to 5000 ft US from the discharge point
R-1 36.317951 -119.41306 locate
Mill Creek, US up to 1000 ft DS from the discharge point
R-2 36.312334 -119.418655 locate

Parameters Monitored

GroupParametersFrequency
Disinfection Byproducts Total Residual Chlorine (TRC) Weekly
General Water Quality Dissolved Oxygen (DO), Electrical Conductivity (EC) , Hardness, pH, Temperature, Turbidity Weekly, Monthly
Metals & Trace Elements Lead Monthly
Nutrients Ammonia NH3, Unionized Ammonia NH3-N Weekly
Pathogens & Bacteria Fecal Coliforms Monthly
Priority Pollutants Priority Pollutants Annual
Water Toxicity Toxicity (chronic) - Ceriodaphnia, Toxicity (chronic) - Fathead minnow, Toxicity (chronic) - other Quarterly

Data Products Available

ItemAvailable OnlineURLAvailable by RequestComment
Monitoring Plan Yes http://www.waterboards.ca.gov/... Yes
Other No Yes Discharger self-report
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