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Animal Lots
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Groundwater and Surface Water Interactions
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Natural Groundwater Characteristics
Underground Story of Water in Oregon
SWVGWMA
Well Water Events
Contact
Home
Well Water
Arsenic
Assessment Tools
Bacteria
Coliform
Shock Chlorination
Farm & Garden
Groundwater Friendly Gardening
Hazardous Waste
Fuel Tanks
Limited Water
Gray Water
Measuring Well Water Level
Well Going Dry
Nitrate
Pesticides
Real Estate Sales
Purchasing a Home with a Well
Septic Systems
Water Tests
Testing for Drinking Water Safety
Testing to Diagnose a Problem
Water Treatment
Wells
Well Check List
Old, Unused Wells
Groundwater in Oregon
Agencies
Community Action
Protecting Groundwater
Animal Lots
Commercial Use of Pesticides
Contamination from Natural Sources
Fertilizers
Hazardous Materials
Home, Garden, and Automotive Chemicals
Landfills, Dumps, & Waste
Miscellaneous Urban Activities
Septic Systems
Storage Lagoons
Storage Tanks
Transport and Transfer Spills
Wells
Regulations & Agencies
Understanding Groundwater
Groundwater Movement
Groundwater and Aquifers
Groundwater and Surface Water Interactions
Groundwater and Wells
Natural Groundwater Characteristics
Underground Story of Water in Oregon
SWVGWMA
Well Water Events
Contact
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Groundwater in Oregon
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Protecting Groundwater
Animal Lots
Animal Lots
Protecting groundwater
Well Water Program
Feedlots, dairies, stables, kennels, and small farms.
animal-lots-gwcontamination.jpg
Contamination Evidence
High bacteria or nitrate levels in well water tests.
Causes
High animal density.
Shallow depth to water table.
Poor lot drainage.
Failure to regularly clean lot.
Prevention
Proper siting and design of animal lots.
Control of animal density.
Regular cleaning of lot.
‹ Protecting Groundwater
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Commercial Use of Pesticides ›