Use restrictions in the open space (OS) zone shall be as follows:

A.    Permitted uses.

1.    Public Uses. Allows parks, recreational uses, public infrastructure and other developments intended primarily for public use;

2.    Quasi-Public Uses. Allows parks, recreational uses, public infrastructure and other developments intended primarily for quasi-public use;

3.    Agriculture;

4.    Residential. Allows one single-family dwelling unit per forty acres. Residences must meet the setback requirements established in Section 17.12.020.

B.    Conditional Uses.

1.    Clustered unit development restricted to that necessary for the operation of an agricultural operation (i.e., manager or worker residences);

2.    Associated agricultural uses (i.e., sales);

3.    Public utility facilities.

Proposed uses in the open space zone must conform to Chapters 17.65 (Natural Resource and Sensitive Areas Regulations), 17.66 (Floodplain Management) and 2.88 (Environmental Policy), as applicable. (Ord. 1312-98 § 1 (part), 1998)

Bulk restrictions in the open space (OS) zone shall be as follows:

A.    Minimum setbacks: none;

B.    Maximum building height: sixty feet. (Ord. 1677-10 § 1 (part), 2010; Ord. 1312-98 § 1 (part), 1998)

Minimum lot size requirements in the open space (OS) zone shall be as follows:

A.    Lot area: none;

B.    Lot width at building line: none;

C.    Lot frontage on a public street: twenty feet. (Ord. 1312-98 § 1 (part), 1998)