Regulations last checked for updates: May 15, 2024

Title 40 - Protection of Environment last revised: May 13, 2024
Appendix Appendix F - Appendix F to Part 122—Incorporated Places With Populations Greater Than 250,000 According to the 1990 Decennial Census by the Bureau of the Census
State Incorporated Place
AlabamaBirmingham.
ArizonaPhoenix.
Tucson.
CaliforniaLong Beach.
Los Angeles.
Oakland.
Sacramento.
San Diego.
San Francisco.
San Jose.
ColoradoDenver.
District of Columbia.
FloridaJacksonville.
Miami.
Tampa.
Georgia.Atlanta.
IllinoisChicago.
IndianaIndianapolis.
KansasWichita.
KentuckyLouisville.
LouisianaNew Orleans.
MarylandBaltimore.
MassachusettsBoston.
MichiganDetroit.
MinnesotaMinneapolis.
St. Paul.
MissouriKansas City.
St. Louis.
NebraskaOmaha.
New JerseyNewark.
New MexicoAlbuquerque.
New YorkBuffalo.
Bronx Borough.
Brooklyn Borough.
Manhattan Borough.
Queens Borough.
Staten Island Borough.
North CarolinaCharlotte.
OhioCincinnati.
Cleveland.
Columbus.
Toledo.
OklahomaOklahoma City.
Tulsa.
OregonPortland.
PennsylvaniaPhiladelphia.
Pittsburgh.
TennesseeMemphis.
Nashville/Davidson.
TexasAustin.
Dallas.
El Paso.
Fort Worth.
Houston.
San Antonio.
VirginiaNorfolk.
Virginia Beach.
WashingtonSeattle.
WisconsinMilwaukee.
[64 FR 68847, Dec. 8, 1999, as amended at 67 FR 47152, July 17, 2002]
authority: The Clean Water Act, 33 U.S.C. 1251
source: 48 FR 14153, Apr. 1, 1983, unless otherwise noted.