Except for improvements made pursuant to Chapter 8. Subdivision & Site Plan Standards or use determinations made pursuant to Sec. 6.1.2., any use not explicitly allowed as a permitted use by right, a limited use or a special use in the zoning district by the Allowed Principal Uses Table, Sec. 6.1.4., is prohibited. The enumerations of prohibited uses below are expressly prohibited, but such enumeration shall not be deemed exclusive or all-inclusive. Prohibited uses include:

1. Any use of prima fascia business, commercial, or industrial character not otherwise specifically allowed in an R-1, R-2, R-4, R-6, R-10, RX-, OP- or OX- district;
2. Any use prohibited by an applicable conditional zoning district;
3. Any use prohibited by an applicable overlay zoning district;
4. Manufactured home or travel trailer except in a -MH district, where allowed in a PD district, or where constructed as a Tiny House or Accessory Dwelling Unit meeting all other requirements of this UDO;
5. Open dump;
6. School administrative personnel offices located outside a school in a Residential District;
7. A sign not explicitly allowed in the zoning district by the table of Signs Allowed by Districts, Sec. 7.3.2., or an adopted Streetscape Plan or Custom Signage Plan, or signs erected in violation of Article 7.3. Signs; and
8. Storage of 2 or more unlicensed, uninspected, wrecked, crushed, dismantled, or partially dismantled automotive vehicles except as temporarily allowed in towing yards for vehicles.