[Code of Federal Regulations] [Title 40, Volume 21] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR122 App I] [Page 241] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 122_EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM--Table of Contents Subpart D_Transfer, Modification, Revocation and Reissuance, and Termination of Permits Appendix I to Part 122--Counties With Unincorporated Urbanized Areas Greater Than 100,000, But Less Than 250,000 According to the 1990 Decennial Census by the Bureau of the Census ------------------------------------------------------------------------ Unincorporated State County urbanized population ------------------------------------------------------------------------ Alabama........................... Jefferson........... 78,608 Arizona........................... Pima................ 162,202 California........................ Alameda............. 115,082 Contra Costa........ 131,082 Kern................ 128,503 Orange.............. 223,081 Riverside........... 166,509 San Bernardino...... 162,202 Colorado.......................... Arapahoe............ 103,248 Florida........................... Broward............. 142,329 Escambia............ 167,463 Hillsborough........ 398,593 Lee................. 102,337 Manatee............. 123,828 Orange.............. 378,611 Palm Beach.......... 360,553 Pasco............... 148,907 Pinellas............ 255,772 Polk................ 121,528 Sarasota............ 172,600 Seminole............ 127,873 Georgia........................... Clayton............. 133,237 Cobb................ 322,595 Fulton.............. 127,776 Gwinnett............ 237,305 Richmond............ 126,476 Kentucky.......................... Jefferson........... 239,430 Louisiana......................... East Baton Rouge.... 102,539 Parish.............. 331,307 Jefferson Parish.... Maryland.......................... Howard.............. 157,972 North Carolina.................... Cumberland.......... 146,827 Nevada............................ Clark............... 327,618 Oregon............................ Multnomah \1\....... 52,923 Washington.......... 116,687 South Carolina.................... Greenville.......... 147,464 Richland............ 130,589 Virginia.......................... Arlington........... 170,936 Chesterfield........ 174,488 Henrico............. 201,367 Prince William...... 157,131 Washington........................ Pierce.............. 258,530 Snohomish........... 157,218 ------------------------------------------------------------------------ \1\ County was previously listed in this appendix; however, population dropped to below 100,000 in the 1990 Census. [64 FR 68849, Dec. 8, 1999]