(1) South Carolina Department of Environmental Health and Control 2011 Annual Air Network 

Monitoring Plan - York County Ozone Monitor Information (pages 37-38)
(2) Maps depicting significant NOx and VOC emissions sources within York County 
(3) Table 3 showing 2008 NOx and VOC emissions for York County are some of the highest in the region

(Source: Page 6 of EPA’s Factor Assessment of South Carolina Area Designations for the 2008 Ozone NAAQS)

(4) Table 4 showing the large population increase in York County from 2000-2010 census data

(Source: Page 7 of EPA’s Factor Assessment of South Carolina Area Designations for the 2008 Ozone NAAQS)
(5) DHEC’s 2008 Ozone Boundary Recommendations Report (3/12/2009) lists several factors and provides many 

good illustrations to justify designating eastern York County as a non-attainment area. (Page 182 and 186 )
(6) DHEC’s 2008 Ozone Boundary Recommendations Report (3/12/2009) Table D-1 (page 184-185) shows York 

County Work Commute Patterns and the large numbers of workers who travel to North Carolina (2000 census). 

The current numbers and percentages are likely much higher based on the 36+% population increase.

(7) York County map showing approximate locations of Catawba Indian Reservation lands in relation to Rock 

Hill and the York County and Arrowood ozone monitors.
(8) Maps and aerial photos of Catawba Indian Nation lands east of Rock Hill, SC (Source: Google Maps and York 

County on-line GIS mapping of land parcels)

(10) Map of Rock Hill Area Schools Attended by Catawba Indian Nation Children

A. Lesslie Elementary School, 250 Neely Store Road, Rock Hill, SC 

B. Independence Elementary School, 132 W. Springdale Road, Rock Hill, SC 

C. Castle Heights Middle School, 2382 Fire Tower Road, Rock Hill, SC 

D. Rock Hill High School, 320 W. Springdale Road, Rock Hill, SC

E. ISWA Headstart, 1540 Tom Stevens Road, Rock Hill, SC 

Total estimated # of Catawba Indian Nation children attending Rock Hill Area Schools = 179

# of Pre-School/Headstart aged children (3-5 years old) at Catawba Nation = 35

# of Elementary School aged children (6-12 years old) at Catawba Nation = 64

# of Middle School aged children (13-15 years old) at Catawba Nation = 33

# of High School aged children (16-18 years old) at Catawba Nation = 47

All schools attended by Catawba Indian Nation children (except ISWA Headstart) are located 

approximately 6 miles from both the Old Reservation and Green Earth on the east side of I-77. 

Based on best available information from knowledgeable persons on the Catawba Indian 

Nation, it is estimated that 90% of tribal children travel to school by bus and 10% by car.
(12) Catawba Indian Nation – Public Transit Program

The Catawba Transit Program has served a total of 131 individual tribal members since June 2011. The amount of use 

varies, but 131 is the total number of people that we have provided assistance which means that they have either NO 

transportation or limited transportation. The following is a break-down of monthly transit services provided:

June 2011 86 rides, 10 working days, avg 8.6 rides/day, 100 % from reservation properties

July 2011 182 rides, 21 working days, avg 8.6 rides/day, 93.4 % from reservation properties

Aug 2011 312 rides, 23 working days, avg 13.6 rides/day, 89.7 % from reservation properties

Sept 2011 213 rides, 22 working days, avg 9.7 rides/day, 96.2 % from reservation properties

Oct 2011 253 rides, 21 working days, avg 12 rides/day, 95.3 % from reservation properties

Nov 2011 318 rides, 19 working days, avg 16.7 rides/day, 95.6 % from reservation properties

Dec 2011 298 rides, 21 working days, avg 14.2 rides/day, 95.3 % from reservation properties

Jan 2012 375 rides, 20 working days, avg 18.75 rides/day, 97.9 % from reservation properties

(Source: Catawba Nation Community Planner/Transit Coordinator – February 2012)
(13) Bureau of Indian Affairs 2007 Average Daily Traffic count data for Catawba Indian Reservation Roads

documenting existing ADTs in the 300-600 vehicles/day range and 20-year projections of 500-900 vehicles/day.

(14) Ozone Design Values for the Metrolina region and Wind Rose data illustrating prevailing southwest winds for 

the Arrowood ozone monitor site. 

(Source: NC Dept of Environment and Natural Resources, Division of Air Quality–Proposed Ozone Nonattainment Boundary Designation Presentation pages 19, 35. 

http://daq.state.nc.us/planning/ozone/Boundary_Recommendation_Metrolina.pdf.us/planning/ozone/Boundary_Recommendation_Metrolina.pdf)