Barns, Stables, Pens or Growing Houses (not including lagoon, storage pond, or waste utilization areas)

Wells

• Human Drinking Water Wells - 200 feet (excluding the applicants which must be 50 feet)
• Irrigation Wells (including animal drinking water wells) - 50 feet (per Reg. 61-71) 

Ditches except site drainage:

• which drain to waters of the state including ephemeral and intermittent streams - 100 feet

Residences/Property Lines

• 0 to 500,000 lbs. - 400 feet from the property line or 1,000 feet from the nearest residence, whichever is greater
• Distances may be reduced with permission from adjoining property owners

Waters of the State:

•  Including ephemeral and intermittent streams - 100 feet 

Lagoons or Waste Storage Ponds

Wells

• Wells Human Drinking Water Wells - 500 feet (excluding the applicants which must be 100 feet)
• Irrigation wells (including animal drinking water wells) - 100 feet (per Reg. 61-71)

Ditches except site drainage:

• which drain to waters of state including ephemeral and intermittent streams - 100 feet

Residences/Property lines

• 0 to 500,001 lbs. - 600 feet from the property or 1,000 feet to the nearest residence, whichever is greater
• All distances may be reduced with permission from adjoining property owner.

Waters of the State

• Waters of the State excluding ephemeral and intermittent streams - 500 feet. However, if waters classified as ORW (Outstanding Resource Waters), Shellfish Harvesting Waters or Critical Habitat Waters of endangered species then - 1,320 feet 
• ephemeral and intermittent streams - 100 feet

Manure Utilization Areas

Wells

• Human Drinking Water Wells - 200 feet
• Irrigation wells (including animal drinking water wells) - 100 feet (per Reg 61-71)

Ditches:

• which drain to waters of state excluding ephemeral and intermittent streams - 100 feet
• which drain to ephemeral or intermittent streams - 50 feet

Residences/Property lines

• If injection or immediate incorporation is the method of application, manure may be applied up to the property line.
• If injection or immediate incorporation is not used - 300 feet from the nearest residence. If there are no residences within 300 feet, manure may be applied up to the property line. 
• Distances may be reduced with the consent of adjoining property owners.

Waters of the State

• Waters of the State excluding ephemeral and intermittent streams - 100 feet (regardless of method of application)
• ephemeral and intermittent streams and the method application is:
  • spray irrigation -100 feet
  • incorporation - 75 feet (can be reduced to 50 feet if incorporated within 24 hours)
  • injection - 50 feet