Technology Transfer Network / NAAQS
Ozone Implementation
8-hr Ozone Design Value Report Based on 1995-97 Data
Note: EPA no longer updates this information, but it may be useful as a reference or resource.For the Nation by State and County - Only Counties with Ozone Monitors
This list is based on 1995 to 1997 ozone data. Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
A Violation is a 8-hr Design Value Greater Than or Equal to 85 ppb
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District Of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Design Value State County C/MSA ppb Note Status Alabama 9496 AL Clay Co 86 Violating AL Elmore Co Montgomery, AL 77 iii AL Geneva Co 69 AL Jefferson Co Birmingham, AL 92 Violating AL Lawrence Co Decatur, AL 81 AL Madison Co Huntsville, AL 84 ii AL Mobile Co Mobile, AL 79 AL Montgomery Co Montgomery, AL 70 AL Shelby Co Birmingham, AL 95 Violating AL Sumter Co 66
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Alaska AK Yukon-Koyukuk CA 52 Arizona AZ Cochise Co 68 AZ Coconino Co Flagstaff, AZ 71 AZ Maricopa Co Phoenix, AZ 92 Violating AZ Pima Co Tucson, AZ 79 AZ Yuma Co Yuma, AZ 72 iii Arkansas AR Crittenden Co Memphis, TN 95 Violating AR Montgomery Co 67 AR Newton Co 71 AR Pulaski Co Little Rock, AR 81
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
California CA Alameda Co San Francisco, CA 89 Violating CA Amador Co 90 Violating CA Butte Co Chico, CA 72 CA Calaveras Co 93 Violating CA Colusa Co 81 ii CA Contra Costa Co San Francisco, CA 83 CA El Dorado Co Sacramento, CA 99 Violating CA Fresno Co Fresno, CA 111 Violating CA Glenn Co 77 CA Imperial Co 103 Violating CA Inyo Co 74 iii CA Kern Co Bakersfield, CA 115 Violating CA Kings Co 97 Violating CA Lake Co 58 CA Los Angeles Co Los Angeles, CA 135 Violating CA Madera Co Fresno, CA 93 * Violating CA Marin Co San Francisco, CA 55 CA Mariposa Co 95 Violating CA Mendocino Co 55 ii CA Merced Co Merced, CA 94 Violating CA Mono Co 79 c CA Monterey Co Salinas, CA 68 ii CA Napa Co San Francisco, CA 66 CA Nevada Co 89 Violating CA Orange Co Los Angeles, CA 88 Violating CA Placer Co Sacramento, CA 95 Violating CA Plumas Co 71 iii CA Riverside Co Los Angeles, CA 129 Violating CA Sacramento Co Sacramento, CA 97 Violating CA San Benito Co 84 CA San Bernardino Co Los Angeles, CA 148 Violating CA San Diego Co San Diego, CA 99 Violating CA San Francisco Co San Francisco, CA 45 CA San Joaquin Co Stockton, CA 87 Violating CA San Luis Obispo Co San Luis Obispo, CA 78 CA San Mateo Co San Francisco, CA 62 CA Santa Barbara Co Santa Barbara, CA 89 Violating CA Santa Clara Co San Francisco, CA 85 Violating CA Santa Cruz Co San Francisco, CA 67 CA Shasta Co Redding, CA 86 Violating CA Siskiyou Co 58 iii CA Solano Co San Francisco, CA 78 CA Sonoma Co San Francisco, CA 72 CA Stanislaus Co Modesto, CA 96 Violating CA Sutter Co Yuba City, CA 82 CA Tehama Co 74 ii CA Tulare Co Visalia, CA 100 Violating CA Tuolumne Co 88 Violating CA Ventura Co Los Angeles, CA 115 Violating CA Yolo Co Sacramento, CA 79
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Colorado CO Adams Co Denver, CO 72 CO Arapahoe Co Denver, CO 68 CO Boulder Co Denver, CO 73 iii CO Denver Co Denver, CO 67 CO Douglas Co Denver, CO 77 ii CO El Paso Co Colorado Springs, CO 58 ii CO Jefferson Co Denver, CO 79 CO Larimer Co Fort Collins, CO 72 CO Montezuma Co 65 iii CO Weld Co Denver, CO 70 Connecticut CT Fairfield Co New York, NY 104 Violating CT Hartford Co Hartford, CT 89 Violating CT Litchfield Co Waterbury, CT 94 Violating CT Middlesex Co Hartford, CT 98 Violating CT New Haven Co New York, NY 107 Violating CT New London Co New London, CT 101 Violating CT Tolland Co Hartford, CT 91 Violating Delaware DE Kent Co Dover, DE 94 Violating DE New Castle Co Philadelphia, PA 99 Violating DE Sussex Co 93 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Dist. Columbia DC Washington Washington, DC 94 Violating Florida FL Brevard Co Melbourne, FL 71 FL Broward Co Miami, FL 69 FL Dade Co Miami, FL 75 FL Duval Co Jacksonville, FL 81 FL Escambia Co Pensacola, FL 84 FL Hillsborough Co Tampa, FL 82 FL Lee Co Fort Myers, FL 71 ii FL Leon Co Tallahassee, FL 66 iii FL Manatee Co Sarasota, FL 75 FL Orange Co Orlando, FL 78 FL Osceola Co Orlando, FL 72 FL Palm Beach Co W. Palm Beach, FL 67 FL Pasco Co Tampa, FL 75 FL Pinellas Co Tampa, FL 73 FL Polk Co Lakeland, FL 74 FL St. Johns Co Jacksonville, FL 72 FL St. Lucie Co Fort Pierce, FL 64 ii FL Sarasota Co Sarasota, FL 76 FL Seminole Co Orlando, FL 72 FL Volusia Co Daytona Beach, FL 69
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Georgia GA Chatham Co Savannah, GA 72 GA De Kalb Co Atlanta, GA 100 Violating GA Fannin Co 76 GA Fulton Co Atlanta, GA 110 Violating GA Glynn Co 75 ii GA Gwinnett Co Atlanta, GA 91 Violating GA Muscogee Co Columbus, GA 83 GA Paulding Co Atlanta, GA 89 ** Violating GA Richmond Co Augusta, GA 87 Violating GA Rockdale Co Atlanta, GA 106 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Hawaii HI Honolulu Co Honolulu, HI 46 iii Idaho ID Butte Co 61 c Illinois IL Adams Co 74 IL Champaign Co Champaign, IL 81 IL Cook Co Chicago, IL 91 Violating IL Du Page Co Chicago, IL 75 IL Effingham Co 81 IL Jersey Co St Louis, MO 84 IL Kane Co Chicago, IL 85 Violating IL Lake Co Chicago, IL 86 Violating IL McHenry Co Chicago, IL 85 Violating IL Macon Co Decatur, IL 83 IL Macoupin Co 83 IL Madison Co St Louis, MO 93 Violating IL Peoria Co Peoria, IL 80 IL Randolph Co 78 IL Rock Island Co Davenport, IA 70 IL St. Clair Co St Louis, MO 78 IL Sangamon Co Springfield, IL 76 IL Will Co Chicago, IL 79 IL Winnebago Co Rockford, IL 79
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Indiana IN Allen Co Fort Wayne, IN 90 Violating IN Clark Co Louisville, KY 92 Violating IN Elkhart Co Elkhart, IN 90 Violating IN Floyd Co Louisville, KY 90 Violating IN Hamilton Co Indianapolis, IN 97 Violating IN Hancock Co Indianapolis, IN 95 Violating IN Lake Co Chicago, IL 95 Violating IN La Porte Co 104 Violating IN Madison Co Indianapolis, IN 91 Violating IN Marion Co Indianapolis, IN 95 Violating IN Porter Co Chicago, IL 96 Violating IN St. Joseph Co South Bend, IN 91 Violating IN Vanderburgh Co Evansville, IN 93 Violating IN Vigo Co Terre Haute, IN 88 Violating IN Warrick Co Evansville, IN 93 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Iowa IA Linn Co Cedar Rapids, IA 62 IA Polk Co Des Moines, IA 66 IA Scott Co Davenport, IA 78 IA Van Buren Co 68 Kansas KS Miami Co Kansas City, MO 74 ii KS Pawnee Co 71 ii KS Sedgwick Co Wichita, KS 74 KS Sherman Co 54 ii KS Wyandotte Co Kansas City, MO 85 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Kentucky KY Bell Co 76 KY Boone Co Cincinnati, OH 82 KY Boyd Co Huntington, WV 85 Violating KY Bullitt Co Louisville, KY 85 Violating KY Campbell Co Cincinnati, OH 90 Violating KY Christian Co Clarksville, TN 80 ii KY Daviess Co Owensboro, KY 87 Violating KY Edmonson Co 82 iii KY Fayette Co Lexington, KY 85 Violating KY Graves Co 74 KY Greenup Co Huntington, WV 80 KY Hancock Co 89 Violating KY Hardin Co 81 KY Henderson Co Evansville, IN 86 Violating KY Jefferson Co Louisville, KY 91 Violating KY Jessamine Co Lexington, KY 80 KY Kenton Co Cincinnati, OH 90 Violating KY Lawrence Co 70 KY Livingston Co 86 Violating KY McCracken Co 80 KY McLean Co 83 KY Oldham Co Louisville, KY 87 Violating KY Perry Co 69 KY Pike Co 74 KY Pulaski Co 76 KY Scott Co Lexington, KY 78 KY Simpson Co 83
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Louisiana LA Ascension Par Baton Rouge, LA 87 Violating LA Beauregard Par 75 LA Bossier Par Shreveport, LA 79 LA Caddo Par Shreveport, LA 82 LA Calcasieu Par Lake Charles, LA 85 Violating LA East Baton Rouge Par Baton Rouge, LA 95 Violating LA Grant Par 75 LA Iberville Par 96 Violating LA Jefferson Par New Orleans, LA 83 LA Lafayette Par Lafayette, LA 84 LA Lafourche Par Houma, LA 85 Violating LA Livingston Par Baton Rouge, LA 88 Violating LA Orleans Par New Orleans, LA 71 LA Ouachita Par Monroe, LA 77 ii LA Pointe Coupee Par 83 LA St. Bernard Par New Orleans, LA 80 LA St. Charles Par New Orleans, LA 81 LA St. James Par New Orleans, LA 84 LA St. John The Baptist Pa New Orleans, LA 82 LA St. Mary Par 81 iii LA West Baton Rouge Par Baton Rouge, LA 86 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Maine ME Cumberland Co Portland, ME 94 Violating ME Hancock Co 83 ii ME Kennebec Co 75 ME Knox Co 87 Violating ME Oxford Co 59 ME Penobscot Co Bangor, ME 73 ME Piscataquis Co 64 c ME Sagadahoc Co 95 Violating ME Somerset Co 69 c ME York Co Boston, MA 96 Violating Maryland MD Anne Arundel Co Washington, DC 107 Violating MD Baltimore Co Washington, DC 96 Violating MD Calvert Co Washington, DC 85 ** Violating MD Carroll Co Washington, DC 93 Violating MD Cecil Co Philadelphia, PA 110 Violating MD Charles Co Washington, DC 93 Violating MD Harford Co Washington, DC 107 Violating MD Kent Co 96 Violating MD Montgomery Co Washington, DC 93 Violating MD Prince George's Co Washington, DC 100 Violating MD Baltimore city Washington, DC 103 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Massachusetts MA Barnstable Co Barnstable, MA 100 Violating MA Berkshire Co Pittsfield, MA 77 iii MA Bristol Co Boston, MA 97 Violating MA Essex Co Boston, MA 89 Violating MA Hampden Co Springfield, MA 89 Violating MA Hampshire Co Springfield, MA 97 Violating MA Middlesex Co Boston, MA 87 Violating MA Plymouth Co Boston, MA 71 MA Suffolk Co Boston, MA 76 MA Worcester Co Boston, MA 87 Violating Michigan MI Allegan Co Grand Rapids, MI 98 Violating MI Benzie Co 88 Violating MI Berrien Co Benton Harbor, MI 98 Violating MI Cass Co 94 Violating MI Clinton Co Lansing, MI 74 MI Genesee Co Detroit, MI 84 MI Huron Co 82 MI Ingham Co Lansing, MI 83 MI Kalamazoo Co Kalamazoo, MI 87 Violating MI Kent Co Grand Rapids, MI 88 Violating MI Lenawee Co Detroit, MI 83 MI Macomb Co Detroit, MI 91 Violating MI Mason Co 98 Violating MI Muskegon Co Grand Rapids, MI 99 Violating MI Oakland Co Detroit, MI 78 MI Ottawa Co Grand Rapids, MI 84 MI St. Clair Co Detroit, MI 92 Violating MI Washtenaw Co Detroit, MI 83 c MI Wayne Co Detroit, MI 88 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Minnesota MN Anoka Co Minneapolis, MN 81 ii MN Dakota Co Minneapolis, MN 68 MN Koochiching Co 67 ii MN Lake Co 63 MN St. Louis Co Duluth, MN 66 ii MN Washington Co Minneapolis, MN 74 c
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Mississippi MS Adams Co 77 MS Choctaw Co 55 ii MS De Soto Co Memphis, TN 88 Violating MS Hancock Co Biloxi, MS 80 MS Hinds Co Jackson, MS 76 MS Jackson Co Biloxi, MS 86 Violating MS Lauderdale Co 72 c MS Lee Co 75 MS Madison Co Jackson, MS 77 MS Sharkey Co 80 MS Warren Co 76 Missouri MO Clay Co Kansas City, MO 94 Violating MO Greene Co Springfield, MO 78 MO Jackson Co Kansas City, MO 73 MO Jefferson Co St Louis, MO 90 Violating MO Monroe Co 84 MO Platte Co Kansas City, MO 86 Violating MO St. Charles Co St Louis, MO 100 Violating MO Ste. Genevieve Co 87 ** Violating MO St. Louis Co St Louis, MO 88 Violating MO St. Louis city St Louis, MO 83
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Montana MT Flathead Co 46 Nebraska NE Douglas Co Omaha, NE 67 NE Lancaster Co Lincoln, NE 56 Nevada NV Clark Co Las Vegas, NV 79 NV Douglas Co 68 NV Washoe Co Reno, NV 71 NV White Pine Co 71 New Hampshire NH Belknap Co 64 ii NH Carroll Co 62 ii NH Cheshire Co 74 NH Coos Co 77 iii NH Grafton Co 57 ii NH Hillsborough Co Boston, MA 87 Violating NH Merrimack Co Boston, MA 71 NH Rockingham Co Boston, MA 95 Violating NH Strafford Co Boston, MA 78 ii NH Sullivan Co 71
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
New Jersey NJ Atlantic Co Philadelphia, PA 100 Violating NJ Bergen Co New York, NY 94 Violating NJ Camden Co Philadelphia, PA 106 Violating NJ Cumberland Co Philadelphia, PA 93 Violating NJ Essex Co New York, NY 92 Violating NJ Gloucester Co Philadelphia, PA 105 Violating NJ Hudson Co New York, NY 98 Violating NJ Hunterdon Co New York, NY 98 Violating NJ Mercer Co New York, NY 101 Violating NJ Middlesex Co New York, NY 103 Violating NJ Monmouth Co New York, NY 100 Violating NJ Morris Co New York, NY 100 Violating NJ Ocean Co New York, NY 108 Violating NJ Union Co New York, NY 83
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
New Mexico NM Bernalillo Co Albuquerque, NM 71 iii NM Dona Ana Co Las Cruces, NM 80 ii NM Sandoval Co Albuquerque, NM 75 ii NM Valencia Co Albuquerque, NM 65 New York NY Albany Co Albany, NY 81 NY Bronx Co New York, NY 95 Violating NY Chautauqua Co Jamestown, NY 85 Violating NY Chemung Co Elmira, NY 73 NY Dutchess Co New York, NY 90 Violating NY Erie Co Buffalo, NY 76 NY Essex Co 86 Violating NY Hamilton Co 75 NY Herkimer Co Utica, NY 70 NY Jefferson Co 88 Violating NY Kings Co New York, NY 88 * Violating NY Madison Co Syracuse, NY 77 NY Monroe Co Rochester, NY 81 NY Niagara Co Buffalo, NY 85 Violating NY Oneida Co Utica, NY 72 NY Onondaga Co Syracuse, NY 79 NY Orange Co New York, NY 91 Violating NY Putnam Co New York, NY 90 Violating NY Queens Co New York, NY 91 Violating NY Richmond Co New York, NY 103 Violating NY Saratoga Co Albany, NY 76 NY Schenectady Co Albany, NY 74 NY Suffolk Co New York, NY 102 Violating NY Ulster Co 82 NY Wayne Co Rochester, NY 83 NY Westchester Co New York, NY 94 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
North Carolina NC Alexander Co Hickory, NC 79 ii NC Buncombe Co Asheville, NC 75 NC Caldwell Co Hickory, NC 79 ii NC Camden Co 83 ii NC Caswell Co 89 Violating NC Chatham Co Raleigh, NC 85 Violating NC Cumberland Co Fayetteville, NC 87 * Violating NC Davie Co Greensboro, NC 88 ** Violating NC Duplin Co 72 NC Durham Co Raleigh, NC 83 NC Edgecombe Co Rocky Mount, NC 84 ii NC Forsyth Co Greensboro, NC 89 Violating NC Franklin Co Raleigh, NC 86 Violating NC Granville Co 94 Violating NC Guilford Co Greensboro, NC 85 Violating NC Haywood Co 85 Violating NC Johnston Co Raleigh, NC 87 Violating NC Lincoln Co Charlotte, NC 86 Violating NC Martin Co 75 ii NC Mecklenburg Co Charlotte, NC 97 Violating NC New Hanover Co Wilmington, NC 79 ii NC Northampton Co 86 ** Violating NC Person Co 84 ii NC Pitt Co Greenville, NC 88 Violating NC Rockingham Co 84 NC Rowan Co Charlotte, NC 93 Violating NC Swain Co 66 iii NC Wake Co Raleigh, NC 89 Violating NC Yancey Co 84 ii
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
North Dakota ND Cass Co Fargo, ND 67 ii ND McKenzie Co 62 ND Mercer Co 59 ND Oliver Co 58 ND Steele Co 62 Ohio OH Allen Co Lima, OH 89 Violating OH Ashtabula Co Cleveland, OH 85 Violating OH Butler Co Cincinnati, OH 93 Violating OH Clark Co Dayton, OH 93 Violating OH Clermont Co Cincinnati, OH 89 Violating OH Clinton Co 97 Violating OH Cuyahoga Co Cleveland, OH 88 Violating OH Franklin Co Columbus, OH 87 Violating OH Hamilton Co Cincinnati, OH 95 Violating OH Jefferson Co Steubenville, OH 84 OH Knox Co 91 Violating OH Lake Co Cleveland, OH 99 Violating OH Lawrence Co Huntington, WV 82 OH Licking Co Columbus, OH 92 Violating OH Logan Co 86 Violating OH Lorain Co Cleveland, OH 87 Violating OH Lucas Co Toledo, OH 89 Violating OH Madison Co Columbus, OH 91 Violating OH Mahoning Co Youngstown, OH 90 Violating OH Medina Co Cleveland, OH 89 Violating OH Miami Co Dayton, OH 88 Violating OH Montgomery Co Dayton, OH 91 Violating OH Portage Co Cleveland, OH 88 Violating OH Preble Co 86 Violating OH Stark Co Canton, OH 88 Violating OH Summit Co Cleveland, OH 91 Violating OH Trumbull Co Youngstown, OH 93 Violating OH Warren Co Cincinnati, OH 99 * Violating OH Washington Co Parkersburg, WV 89 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Oklahoma OK Cleveland Co Oklahoma City, OK 79 OK Comanche Co Lawton, OK 60 iii OK McClain Co Oklahoma City, OK 77 OK Oklahoma Co Oklahoma City, OK 83 OK Tulsa Co Tulsa, OK 88 Violating Oregon OR Clackamas Co Portland, OR 78 OR Columbia Co Portland, OR 63 OR Jackson Co Medford, OR 69 OR Lane Co Eugene, OR 70 OR Marion Co Portland, OR 76 ii
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Pennsylvania PA Allegheny Co Pittsburgh, PA 105 Violating PA Beaver Co Pittsburgh, PA 87 Violating PA Berks Co Reading, PA 92 Violating PA Blair Co Altoona, PA 90 Violating PA Bucks Co Philadelphia, PA 102 Violating PA Cambria Co Johnstown, PA 88 Violating PA Dauphin Co Harrisburg, PA 88 Violating PA Delaware Co Philadelphia, PA 100 Violating PA Erie Co Erie, PA 87 ** Violating PA Franklin Co 86 ** Violating PA Lackawanna Co Scranton, PA 86 Violating PA Lancaster Co Lancaster, PA 96 Violating PA Lawrence Co 84 PA Lehigh Co Allentown, PA 95 Violating PA Luzerne Co Scranton, PA 90 Violating PA Lycoming Co Williamsport, PA 73 PA Mercer Co Sharon, PA 92 Violating PA Montgomery Co Philadelphia, PA 97 Violating PA Northampton Co Allentown, PA 90 Violating PA Perry Co Harrisburg, PA 84 PA Philadelphia Co Philadelphia, PA 102 Violating PA Washington Co Pittsburgh, PA 95 Violating PA Westmoreland Co Pittsburgh, PA 88 Violating PA York Co York, PA 87 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Rhode Island RI Kent Co Providence, RI 96 Violating RI Providence Co Providence, RI 87 Violating South Carolina SC Abbeville Co 77 iii SC Aiken Co Augusta, GA 81 SC Anderson Co Greenville, SC 88 Violating SC Barnwell Co 81 ii SC Berkeley Co Charleston, SC 71 SC Charleston Co Charleston, SC 76 SC Cherokee Co Greenville, SC 84 SC Chester Co 87 Violating SC Darlington Co 78 SC Edgefield Co Augusta, GA 76 SC Oconee Co 76 SC Pickens Co Greenville, SC 83 SC Richland Co Columbia, SC 83 SC Spartanburg Co Greenville, SC 86 Violating SC Union Co 81 SC Williamsburg Co 70 iii SC York Co Charlotte, NC 82
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Tennessee TN Anderson Co Knoxville, TN 87 Violating TN Blount Co Knoxville, TN 95 Violating TN Davidson Co Nashville, TN 88 Violating TN Hamilton Co Chattanooga, TN 90 Violating TN Haywood Co 82 TN Humphreys Co 77 ii TN Jefferson Co 96 Violating TN Knox Co Knoxville, TN 95 Violating TN Putnam Co 80 ii TN Rutherford Co Nashville, TN 79 iii TN Sevier Co Knoxville, TN 93 Violating TN Shelby Co Memphis, TN 95 Violating TN Sullivan Co Johnson City, TN 88 Violating TN Sumner Co Nashville, TN 99 Violating TN Williamson Co Nashville, TN 88 ** Violating TN Wilson Co Nashville, TN 90 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Texas TX Bexar Co San Antonio, TX 87 Violating TX Brazoria Co Houston, TX 92 Violating TX Brewster Co 67 iii TX Cameron Co Brownsville, TX 66 iii TX Collin Co Dallas, TX 101 Violating TX Dallas Co Dallas, TX 95 Violating TX Denton Co Dallas, TX 104 Violating TX Ellis Co Dallas, TX 82 ii TX El Paso Co El Paso, TX 80 iii TX Galveston Co Houston, TX 105 Violating TX Gregg Co Longview, TX 91 Violating TX Harris Co Houston, TX 117 Violating TX Hidalgo Co McAllen, TX 56 ii TX Jefferson Co Beaumont, TX 93 Violating TX Nueces Co Corpus Christi, TX 83 TX Orange Co Beaumont, TX 86 Violating TX Smith Co Tyler, TX 89 Violating TX Tarrant Co Dallas, TX 97 Violating TX Travis Co Austin, TX 81 TX Victoria Co Victoria, TX 78 iii TX Webb Co Laredo, TX 60 ii
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Utah UT Cache Co 65 ii UT Davis Co Salt Lake City, UT 82 UT Salt Lake Co Salt Lake City, UT 85 Violating UT San Juan Co 68 UT Utah Co Provo, UT 76 UT Washington Co 77 ii UT Weber Co Salt Lake City, UT 75 Vermont VT Bennington Co 79 VT Chittenden Co Burlington, VT 69
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Virginia VA Arlington Co Washington, DC 91 Violating VA Caroline Co 84 VA Charles City Co Richmond, VA 90 Violating VA Chesterfield Co Richmond, VA 87 Violating VA Fairfax Co Washington, DC 92 Violating VA Fauquier Co Washington, DC 81 VA Frederick Co 84 VA Hanover Co Richmond, VA 90 Violating VA Henrico Co Richmond, VA 90 Violating VA Henry Co 82 VA Madison Co 86 Violating VA Prince William Co Washington, DC 88 Violating VA Roanoke Co Roanoke, VA 78 VA Stafford Co Washington, DC 86 Violating VA Wythe Co 78 VA Alexandria city Washington, DC 87 ** Violating VA Hampton city Norfolk, VA 87 Violating VA Suffolk city Norfolk, VA 82
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Washington WA Clallam Co 46 WA Clark Co Portland, OR 65 WA King Co Seattle, WA 78 WA Pierce Co Seattle, WA 72 WA Skagit Co 44 ii WA Snohomish Co Seattle, WA 59 WA Spokane Co Spokane, WA 66 WA Whatcom Co Bellingham, WA 56 West Virginia WV Cabell Co Huntington, WV 88 Violating WV Greenbrier Co 83 WV Hancock Co Steubenville, OH 85 Violating WV Kanawha Co Charleston, WV 81 WV Ohio Co Wheeling, WV 86 Violating WV Wood Co Parkersburg, WV 89 Violating
Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Wisconsin WI Brown Co Green Bay, WI 82 WI Columbia Co 81 WI Dane Co Madison, WI 79 WI Dodge Co 78 WI Door Co 92 Violating WI Florence Co 64 WI Fond du Lac Co 79 WI Jefferson Co 80 WI Kenosha Co Chicago, IL 96 Violating WI Kewaunee Co 93 Violating WI Manitowoc Co 95 Violating WI Marathon Co Wausau, WI 71 WI Milwaukee Co Milwaukee, WI 94 Violating WI Oneida Co 64 WI Outagamie Co Appleton, WI 80 WI Ozaukee Co Milwaukee, WI 98 Violating WI Polk Co 69 WI Racine Co Milwaukee, WI 92 Violating WI Rock Co Janesville, WI 85 Violating WI St. Croix Co Minneapolis, MN 67 WI Sauk Co 74 WI Sheboygan Co Sheboygan, WI 92 Violating WI Vernon Co 69 WI Walworth Co 83 WI Washington Co Milwaukee, WI 80 WI Waukesha Co Milwaukee, WI 81 WI Winnebago Co Appleton, WI 81 Wyoming WY Teton Co 61 ii
This list is based on 1995 to 1997 ozone data. Please note that EPA will not designate ozone nonattainment areas until 2000, and these designations will be based on the data that is most recently available at that time. It is very likely the list that EPA will use to make designations will be different from this list.
Notes: * Violation based on 1994-96 data because of missing or incomplete data for 1997. ** Potential Violation based on 2 years of data ii Based on 2 years of data iii Based on 3 years of incomplete data - A design value based on 3 complete years of data will be equal to or larger than this value. c Clean based on 1994-96 data because there is missing or incomplete data for 1997. C/MSA means either a consolidated metropolitan statistical area (CMSA), or a metropolitan statistical areas (MSA). The area names listed are abbreviations of the full C/MSA name. Top of Page Top
4/30/99