EPA Air · by primary industry (NAICS)
Air-emissions sources, NAICS 6111
- 3,867Facilities
| Facility↑↓ | Where↑↓ | Classification↑↓ | HPV |
|---|---|---|---|
| HILLENDALE ELEM | MARYLAND, Undetermined, MD | Minor source | No |
| HILLHOUSE HIGH SCHOOL | NEW HAVEN, New Haven, CT | Minor source | No |
| HILLSDALE ELEMENTARY SCHOOL | ABERDEEN, Harford, MD | Minor source | No |
| HILLTOP ELEMENTARY SCHOOL | GLEN BURNIE, Anne Arundel, MD | Minor source | No |
| HILTON ELEMENTARY - ES 21 | BALTIMORE, Baltimore (city), MD | Minor source | No |
| HISTORIC ROUND HILL SUMMIT | NORTHAMPTON, CITY OF, Hampshire, MA | Synthetic minor source | No |
| HOBOKEN BOARD OF EDUCATION | HOBOKEN, Hudson, NJ | Minor source | No |
| HOFFMAN-BOSTON ELEMENTARY | ARLINGTON, Arlington, VA | Minor source | No |
| HOLABIRD ELEMENTARY - ES 229 | BALTIMORE, Baltimore (city), MD | Minor source | No |
| HOLABIRD MIDDLE SCHOOL | DUNDALK, Baltimore, MD | Minor source | No |
| HOLBROOK KENNEDY SCHOOL | HOLBROOK, Norfolk, MA | Minor source | No |
| HOLLAND BRUMSTEAD ELEM SCHOOL | HOLLAND, Erie, NY | Minor source | No |
| HOLLAND SR HIGH SCHOOL | HOLLAND, Erie, NY | Minor source | No |
| HOLLIDAYSBURG SCH DIST/SR HIGH SCH | HOLLIDAYSBURG, Blair, PA | Minor source | No |
| HOLLIFIELD STATION ELEMENTARY SCHOOL | ELLICOTT CITY, Howard, MD | Minor source | No |
| HOLLIN MEADOWS SCIENCE & MATH SCHOOL | VIRGINIA, Undetermined, VA | Minor source | No |
| HOLLISTON HIGH SCHOOL | HOLLISTON, TOWN OF, Middlesex, MA | Minor source | No |
| HOLLY HALL ELEMENTARY SCHOOL | ELKTON, Cecil, MD | Minor source | No |
| HOLLY MEAD ELEMENTARY SCHOOL | VIRGINIA, Undetermined, VA | Minor source | No |
| HOLLYWOOD ELEMENTARY SCHOOL | COLLEGE PARK, Prince George's, MD | Minor source | No |
| HOLMES MIDDLE SCHOOL | VIRGINIA, Undetermined, VA | Minor source | No |
| HOLTON ARMS SCHOOL | BETHESDA, Montgomery, MD | Minor source | No |
| HOLY CROSS ELEMENTARY SCHOOL | GARRETT PARK, Montgomery, MD | Minor source | No |
| HOLY CROSS HIGH SCHOOL | WATERBURY, New Haven, CT | Minor source | No |
| HOMER FOLKS FACILITY | ONEONTA, Otsego, NY | Minor source | No |
| HOMESTEAD ELEMENTARY SCHOOL | BEL AIR, Harford, MD | Minor source | No |
| HOOKER SCHOOL | HARTFORD, Hartford, CT | Minor source | No |
| HOOSIER YOUTH CHALLENGE ACADEMY | KNIGHTSTOWN, Henry, IN | Synthetic minor source | No |
| HOOVER, HERBERT MIDDLE SCHOOL | ROCKVILLE, Montgomery, MD | Minor source | No |
| HOPE SCHOOL | HOPE, Kenai Peninsula, AK | Minor source | No |
| HOPKINS ACADEMY | HADLEY, Hampshire, MA | Minor source | No |
| HOPKINTON MIDDLE SCHOOL | HOPKINTON, Middlesex, MA | Minor source | No |
| HORACE MANN SCHOOL | FRANKLIN, Norfolk, MA | Minor source | No |
| HOTCHKISS SCHOOL | LAKEVILLE, Litchfield, CT | Synthetic minor source | No |
| HOUSTON R-I SCHOOL DISTRICT | HOUSTON, Texas, MO | Minor source | No |
| HOWARD CO. BD. EDUC. | COLUMBIA, Howard, MD | Minor source | No |
| HOWARD COUNTY GATEWAY SCHOOL | CLARKSVILLE, Howard, MD | Minor source | No |
| HOWARD COUNTY SCHOOLS-MAINTENANCE | COLUMBIA, Howard, MD | Minor source | No |
| HOWARD HIGH SCHOOL | COLUMBIA, Howard, MD | Minor source | No |
| HOWARD VOCATIONAL TECH. CENTER | ELLICOTT CITY, Howard, MD | Minor source | No |
| HOWARD, JOHN E. ELEMENTARY - ES 61 | BALTIMORE, Baltimore (city), MD | Minor source | No |
| HOWARD, JOHN E. ELEMENTARY SCHOOL | CAPITOL HEIGHTS, Prince George's, MD | Minor source | No |
| HUDDLESTON ELEMENTARY SCHOOL | HUDDLESTON, Bedford, VA | Minor source | No |
| HUGHES MIDDLE SCHOOL | RESTON, Fairfax, VA | Minor source | No |
| HUGHES, LANGSTON ELEMENTARY - ES 5 | BALTIMORE, Baltimore (city), MD | Minor source | No |
| HUGUENOT HIGH SCHOOL | RICHMOND, Richmond (city), VA | Minor source | No |
| HUMANITIES CENTER PARK | RICHMOND, Richmond (city), VA | Minor source | No |
| HUMBIRD, JOHN SCHOOL | CUMBERLAND, Allegany, MD | Minor source | No |
| HUNT VALLEY ELEMENTARY SCHOOL | SPRINGFIELD, Fairfax, VA | Minor source | No |
| HUNTINGTOWN ROAD ELEMENTARY SCHOOL | HUNTINGTOWN, Calvert, MD | Minor source | No |
| HURLOCK ELEMENTARY SCHOOL | HURLOCK, Dorchester, MD | Minor source | No |
| HYATTSVILLE ELEMENTARY SCHOOL | HYATTSVILLE, Prince George's, MD | Minor source | No |
| HYATTSVILLE MIDDLE SCHOOL | HYATTSVILLE, Prince George's, MD | Minor source | No |
| HYBLA VALLEY ELEMENTARY SCHOOL | VIRGINIA, Undetermined, VA | Minor source | No |
| HYDE SCHOOL | BATH, Sagadahoc, ME | Minor source | No |
| HYLTON HIGH SCHOOL | WOODBRIDGE, Prince William, VA | Minor source | No |
| IDLEWILD ELEMENTARY SCHOOL | EASTON, Talbot, MD | Minor source | No |
| ILLINOIS SCHOOL FOR THE DEAF | JACKSONVILLE, Morgan, IL | Minor source | No |
| IMMAC CONCEPTION SCH | ELKTON, Cecil, MD | Minor source | No |
| INDEPENDENT HILL COMPLEX | VIRGINIA, Undetermined, VA | Minor source | No |
| INDIAN HEAD ELEMENTARY SCHOOL | INDIAN HEAD, Charles, MD | Minor source | No |
| INDIAN HOLLOW ELEMENTARY SCHOOL | VIRGINIA, Undetermined, VA | Minor source | No |
| INDIAN ORCHARD ELEMETARY SCHOOL | SPRINGFIELD, CITY OF, Hampden, MA | Minor source | No |
| INDIAN QUEEN ELEMENTARY SCHOOL | OXON HILL, Prince George's, MD | Minor source | No |
| INDIAN RIVER JUVENILE CORRECTIONAL FACIL | MASSILLON, Stark, OH | Minor source | No |
| INSTITUTE OF NOTRE DAME | BALTIMORE, Baltimore (city), MD | Minor source | No |
| INTERMEDIATE SCHOOL #2 | BROOKLYN, Kings, NY | Minor source | No |
| INVERNESS ELEM. - STORAGE BUILDING | DUNDALK, Baltimore, MD | Minor source | No |
| IRISBURG ELEMENTARY SCHOOL | AXTON, Henry, VA | Minor source | No |
| IRVING MIDDLE SCHOOL | SPRINGFIELD, Fairfax, VA | Minor source | No |
| IRWIN TAYLOR MIDDLE SCHOOL | DANVILLE, Danville (city), VA | Minor source | No |
| ISD 031 - BEMIDJI MIDDLE SCHOOL | BEMIDJI, Beltrami, MN | Minor source | No |
| ISD 11 - ANOKA HIGH SCHOOL | ANOKA, Anoka, MN | Other | No |
| ISD 11 - JACKSON MIDDLE SCHOOL | CHAMPLIN, Anoka, MN | Other | No |
| ISD 191 - BURNSVILLE SR HIGH SCHOOL | BURNSVILLE, Dakota, MN | Other | No |
| ISD 191 - JOSEPH NICOLLET JR HIGH SCHOOL | BURNSVILLE, Dakota, MN | Other | No |
| ISD 194 - KENWOOD TRAIL MIDDLE SCHOOL | LAKEVILLE, Dakota, MN | Minor source | No |
| ISD 194 - LAKEVILLE NORTH HIGH SCHOOL | LAKEVILLE, Dakota, MN | Other | No |
| ISD 196 - APPLE VALLEY HIGH SCHOOL | APPLE VALLEY, Dakota, MN | Other | No |
| ISD 196 - EASTVIEW HIGH SCHOOL | APPLE VALLEY, Dakota, MN | Other | No |
| ISD 196 - SCOTT HIGHLANDS MIDDLE SCHOOL | APPLE VALLEY, Dakota, MN | Other | No |
| ISD 196 - VALLEY MIDDLE SCHOOL | APPLE VALLEY, Dakota, MN | Other | No |
| ISD 200 - HASTINGS MIDDLE SCHOOL | HASTINGS, Dakota, MN | Other | No |
| ISD 2154 - EVELETH-GILBERT HIGH SCHOOL | EVELETH, St. Louis, MN | Other | No |
| ISD 271 - JEFFERSON SR HIGH SCHOOL | BLOOMINGTON, Hennepin, MN | Other | No |
| ISD 271 - KENNEDY SR HIGH SCHOOL | BLOOMINGTON, Hennepin, MN | Other | No |
| ISD 271 - OAK GROVE MIDDLE SCHOOL | BLOOMINGTON, Hennepin, MN | Other | No |
| ISD 271 - OLSON JR HIGH SCHOOL | BLOOMINGTON, Hennepin, MN | Other | No |
| ISD 272 - EDEN PRAIRIE HIGH SCHOOL | EDEN PRAIRIE, Hennepin, MN | Other | No |
| ISD 273 - EDINA HIGH SCHOOL | EDINA, Hennepin, MN | Minor source | No |
| ISD 277 - MOUND-WESTONKA HIGH SCHOOL | MINNETRISTA, Hennepin, MN | Minor source | No |
| ISD 278 - ORONO HIGH SCHOOL | LONG LAKE, Hennepin, MN | Minor source | No |
| ISD 279 - OSSEO SR HIGH SCHOOL | OSSEO, Hennepin, MN | Minor source | No |
| ISD 279 - PARK CENTER SR HIGH | BROOKLYN PARK, Hennepin, MN | Minor source | No |
| ISD 281 - ROBBINSDALE ARMSTRONG HIGH SCHOOL | PLYMOUTH, Hennepin, MN | Other | No |
| ISD 281 - ROBBINSDALE COOPER SR HIGH | NEW HOPE, Hennepin, MN | Other | No |
| ISD 2859 - GLENCOE SENIOR HIGH SCHOOL | GLENCOE, McLeod, MN | Other | No |
| ISD 2904 - TRACY HIGH SCHOOL | TRACY, Lyon, MN | Other | No |
| ISD 347 - WILLMAR JR HIGH SCHOOL | WILLMAR, Kandiyohi, MN | Other | No |
| ISD 432 - MAHNOMEN PUBLIC SCHOOL | MAHNOMEN, Mahnomen, MN | Other | No |
Primary NAICS code as filed in EPA’s ICIS-AIR download -- a facility carrying more than one code is listed under its first.