1. Promote a logical growth pattern within the city and the economic extension of public services and facilities;

2. Encourage the most appropriate use of land throughout the city;

3. Reduce congestion in the streets;

4. Enhance safety from fire, flooding and other dangers;

5. Provide adequate light, air and open space;

6. Preserve property values;

7. Prevent the overcrowding of the land;

8. Avoid undue concentration of population;

9. Facilitate adequate provisions for transportation, water, sewage, drainage, schools, parks and other facilities;

10. Assure that development does not adversely affect either the ability of the city to deliver public services or the safety of property and the health, safety and welfare of persons;

11. Assure that the burdens placed on public facilities by development are borne by the development;

12. Promote the public health, safety and welfare.