The following shall apply to confinement feeding operation structures:
Type of structure | Minimum separation distance in feet for operations having an animal weight capacity of less than 625,000 pounds for animals other than cattle, or less than 1,600,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 625,000 or more pounds but less than 1,250,000 pounds for animals other than cattle, or 1,600,000 or more pounds but less than 4,000,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 1,250,000 or more pounds for animals other than cattle, or 4,000,000 or more pounds for cattle |
Anaerobic lagoon | 1,250 | 1,875 | 2,500 |
Uncovered earthen manure storage basin | 1,250 | 1,875 | 2,500 |
Uncovered formed manure storage structure | 1,000 | 1,500 | 2,000 |
Covered earthen manure storage basin | 750 | 1,000 | 1,500 |
Covered formed manure storage structure | 750 | 1,000 | 1,500 |
Confinement building | 750 | 1,000 | 1,500 |
Egg washwater storage structure | 750 | 1,000 | 1,500 |
Type of structure | Minimum separation distance in feet for operations having an animal weight capacity of less than 625,000 pounds for animals other than cattle, or less than 1,600,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 625,000 or more pounds but less than 1,250,000 pounds for animals other than cattle, or 1,600,000 or more pounds but less than 4,000,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 1,250,000 or more pounds for animals other than cattle, or 4,000,000 or more pounds for cattle |
Anaerobic lagoon | 1,250 | 1,875 | 2,500 |
Uncovered earthen manure storage basin | 1,250 | 1,875 | 2,500 |
Uncovered formed manure storage structure | 1,250 | 1,500 | 2,000 |
Covered earthen manure storage basin | 1,000 | 1,250 | 1,875 |
Covered formed manure storage structure | 1,000 | 1,250 | 1,875 |
Covered formed manure storage structure | 1,000 | 1,250 | 1,875 |
Egg washwater storage structure | 750 | 1,000 | 1,500 |
Type of structure | Minimum separation distance in feet for operations having an animal weight capacity of less than 625,000 pounds for animals other than cattle, or less than 1,600,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 625,000 or more pounds but less than 1,250,000 pounds for animals other than cattle, or 1,600,000 or more pounds but less than 4,000,000 pounds for cattle | Minimum separation distance in feet for operations having an animal weight capacity of 1,250,000 or more pounds for animals other than cattle, or 4,000,000 or more pounds for cattle |
Confinement feeding operation structure | 1,250 | 1,875 | 2,500 |
Type of structure | For a confinement feeding operation having an animal unit capacity of less than 1,000 animal units | For a confinement feeding operation having an animal unit capacity of 1,000 or more but less than 3,000 animal units | For a confinement feeding operation having an animal unit capacity of 3,000 or more animal units |
Anaerobic lagoon | 1,875 | 2,500 | 3,000 |
Uncovered earthen manure storage basin | 1,875 | 2,500 | 3,000 |
Uncovered formed manure storage structure | 1,500 | 2,000 | 2,500 |
Covered earthen manure storage basin | 1,250 | 1,875 | 2,375 |
Covered formed manure storage structure | 1,250 | 1,875 | 2,375 |
Confinement building | 1,250 | 1,875 | 2,375 |
Egg washwater storage structure | 1,000 | 1,500 | 2,000 |
Type of structure | For a confinement feeding operation having an animal unit capacity of less than 1,000 animal units | For a confinement feeding operation having an animal unit capacity of 1,000 or more but less than 3,000 animal units | For a confinement feeding operation having an animal unit capacity of 3,000 or more animal units |
Confinement feeding operation structure | 1,875 | 2,500 | 3,000 |
Iowa Code § 459.202
95 Acts, ch 195, §16 98 Acts, ch 1209, §15- 17, 53; 99 Acts, ch 114, §58, 59; 2002 Acts, ch 1137, §11 - 17, 67, 68, 71; 2002 Acts, 2nd Ex, ch 1003, §260, 262 2013 Acts, ch 30, § 104 - 108; 2021 Acts, ch 76, § 117, 118
CS95, §455B.162
98 Acts, ch 1209, §15 - 17, 53; 99 Acts, ch 114, §58, 59; 2002 Acts, ch 1137, §11 - 17, 67, 68, 71; 2002 Acts, 2nd Ex, ch 1003, §260, 262
C2003, §459.202 .
Referred to in §459.203, 459.205, 459.207, 459.303, 459.304, 459.305, 654C.1
For separation distance requirements established between an anaerobic lagoon or earthen waste slurry storage basin constructed or expanded within certain dates prior to May 31, 1995, and a residence not owned by the owner of the feeding operation, see §455B.134
For prohibition against constructing or expanding an earthen storage structure within an agricultural drainage well area, see §460.205