40 CFR Part 122, Appendix H to Part 122 - Counties With Unincorporated Urbanized Areas With a Population of 250,000 or More According to the 1990 Decennial Census by the Bureau of the Census

Status message

There are 2 Updates appearing in the Federal Register for 40 CFR 122. View below or at eCFR (GPOAccess)
View PDF at GPO Pt. 122, App. H
Appendix H to Part 122—Counties With Unincorporated Urbanized Areas With a Population of 250,000 or More According to the 1990 Decennial Census by the Bureau of the Census
State County Unincorporated urbanized population
1 County was previously listed in this appendix; however, population dropped to below 250,000 in the 1990 Census.
California Los Angeles 886,780
Sacramento 594,889
San Diego 250,414
Delaware New Castle 296,996
Florida Dade 1,014,504
Georgia DeKalb 448,686
Hawaii Honolulu 1 114,506
Maryland Anne Arundel 344,654
Baltimore 627,593
Montgomery 599,028
Prince George's 494,369
Texas Harris 729,206
Utah Salt Lake 270,989
Virginia Fairfax 760,730
Washington King 520,468
[64 FR 68848, Dec. 8, 1999]

Title 40 published on 2014-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-08-19; vol. 79 # 160 - Tuesday, August 19, 2014
    1. 79 FR 49001 - National Pollutant Discharge Elimination System (NPDES): Use of Sufficiently Sensitive Test Methods for Permit Applications and Reporting
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      These final regulations are effective September 18, 2014. For judicial review purposes, this final rule is promulgated as of 1:00 p.m. Eastern Time, on September 2, 2014, as provided in 40 CFR 23.2.
      40 CFR Parts 122 and 136

Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 122 after this date.

  • 2014-08-19; vol. 79 # 160 - Tuesday, August 19, 2014
    1. 79 FR 49001 - National Pollutant Discharge Elimination System (NPDES): Use of Sufficiently Sensitive Test Methods for Permit Applications and Reporting
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      These final regulations are effective September 18, 2014. For judicial review purposes, this final rule is promulgated as of 1:00 p.m. Eastern Time, on September 2, 2014, as provided in 40 CFR 23.2.
      40 CFR Parts 122 and 136