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NPDES Self Monitoring Program
J.F. Enterprises Worm Farm and Burchell Nursery, Inc., J.F. Enterprises Worm Farm

Organization

J.F. Enterprises
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CVRWQCB

Program website

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Plan contact

Jim Flowers
(209) 474-6995

Start date 06/12/2008
End date None
Objectives The four acre J.F Enterprises Worm Farm facility is approximately 1.5 river miles downstream from Orange Blossom Bridge, off Wamble Road in Stanislaus County. As part of the worm culturing operation, 3 to 4 million gallons of water is diverted each day from the Stanislaus River to 41 shallow ponds on the south bank of the River. Approximately 22,000 pounds of prepared food are added to the ponds each month, and 76,000 pounds of worms are harvested annually. Approximately 1.44 million glallons per day (mgd) of groundwater is sprayed on the pond surface and groundwater is delivered to a 112,500 cubic foot settling basin. From the settling basin, process water is discharged at a maximum flow rate of 5.44 mgd to the Stanislaus River, a water of the United States, via Outfall 001.
Annual budget None

Basins & sub-basins monitored

  • San Joaquin River (Eastside)
map

Sites Monitored

Name Code Latitude Longitude Map
Stanislaus River, 100 ft US from Discharge Pt No. 001
RSW-001 37.786837 -120.784407 locate
Stanislaus River, 100 ft DS from Discharge Pt No. 001
RSW-002 37.786527 -120.784745 locate
Unnamed Creek, tributary to Stanislaus River, 100 ft US from Discharge Pt No. 002
RSW-003 37.785054 -120.782526 locate
Unnamed Creek, tributary to Stanislaus River, 100 ft DS from Discharge Pt No. 002
RSW-004 37.784944 -120.783 locate

Parameters Monitored

GroupParametersFrequency
General Water Quality Dissolved Oxygen (DO), Electrical Conductivity (EC) , Hardness, pH, Temperature, Turbidity Bimonthly, Other, Quarterly
Hydrology Flow Bimonthly
Major Ions & Minerals Cyanide Other
Mercury Mercury Other
Metals & Trace Elements Antimony , Arsenic , Beryllium , Cadmium , Chromium , Chromium IV, Copper , Lead , Nickel , Selenium , Silver , Thallium , Zinc Other
Priority Pollutants Priority Pollutants Other
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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