EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Maryland
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 6,437Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| HAMILTON ASSOCIATES-CRONRIDGE DRIVE | Minor source | No |
| HAMILTON MANOR DRIVE, 5616 | Minor source | No |
| HAMILTON NISSAN, INC. | Minor source | No |
| HAMILTON PLACE | Minor source | No |
| HAMILTON STREET, 3900 | Minor source | No |
| HAMILTON STREET, 5301 | Minor source | No |
| HAMILTON STREET, 5310 | Minor source | No |
| HAMILTON STREET, 5404 | Minor source | No |
| HAMILTON STREET, 5405 | Minor source | No |
| HAMILTON, NOBLE W. & SON | Minor source | No |
| HAMMOND HIGH SCHOOL | Minor source | No |
| HAMMONDS FERRY LANE, 742 | Minor source | No |
| HAMPSHIRE WEST COURT, 1501 | Minor source | No |
| HAMPSTEAD ELEMENTARY SCHOOL ANNEX | Minor source | No |
| HAMPSTEAD JIFFY MART - 1155 S. MAIN | Minor source | No |
| HAMPTON AUTO BODY LIMITED | Minor source | No |
| HAMPTON CLEANER | Minor source | No |
| HAMPTON ELEM | Minor source | No |
| HAMPTON HOUSE | Minor source | No |
| HAN'S AUTO CENTER | Minor source | No |
| HANAGAN'S AUTO BODY | Minor source | No |
| HANCOCK BLOCK PRODS. | Minor source | No |
| HANCOCK MIDDLE-SENIOR HIGH SCHOOL | Minor source | No |
| HANK'S LAUNDRY | Minor source | No |
| HANNAH MORE | Minor source | No |
| HANNAH MORE ACADEMY | Minor source | No |
| HANOVER PARKWAY, 6910 | Minor source | No |
| HANOVER PARKWAY, 7050 | Minor source | No |
| HANOVER PARKWAY, 7814A | Minor source | No |
| HANSON, JOHN JUNIOR HIGH SCHOOL | Minor source | No |
| HAPIS T/A GAITHERSBURG CITGO | Minor source | No |
| HAPPY ACRES ELEMENTARY SCHOOL | Minor source | No |
| HARBOR CITY PLASTICS | Minor source | No |
| HARBOUR COVE MARINA | Minor source | No |
| HARBOUR HOUSE RESTAURANT | Minor source | No |
| HARCO OLDSMOBILE | Minor source | No |
| HARFORD CLEANERS | Minor source | No |
| HARFORD COMMUNITY COLLEGE | Minor source | No |
| HARFORD COUNTY COURTHOUSE | Minor source | No |
| HARFORD COUNTY HEALTH DEPT | Minor source | No |
| HARFORD CUSTOM COACH WORKS | Minor source | No |
| HARFORD HILLS ELEMENTARY SCHOOL | Minor source | No |
| HARFORD MEMORIAL GARDENS | Minor source | No |
| HARFORD MEMORIAL HOSPITAL | Minor source | No |
| HARFORD RENTAL SERVICE | Minor source | No |
| HARFORD SANDS | Minor source | No |
| HARFORD VO-TECH HIGH SCHOOL | Minor source | No |
| HARFORD WASTE DISPOSAL CENTER | Major source | No |
| HARGROVE, INC. | Minor source | No |
| HARLAN SPRAGUE DAWLEY, INC. | Minor source | No |
| HARLAND, JOHN H. - PARK 100 DRIVE | Minor source | No |
| HARMONY HILLS ELEMENTARY SCHOOL | Minor source | No |
| HAROLD'S A/S BODY SHOP | Minor source | No |
| HARPER'S CHOICE MIDDLE SCHOOL | Minor source | No |
| HARRELL'S AUTO BODY | Minor source | No |
| HARRINGTON BODY SHOP | Minor source | No |
| HARRIS COLLISION REPAIR, LLC | No | |
| HARRIS TEETER STORE #382 | Synthetic minor source | No |
| HARRISON, JAMES H. ELEMENTARY SCHOOL | Minor source | No |
| HART INDUSTRIES | Minor source | No |
| HARTWICK ROAD, 4321 | Minor source | No |
| HARTWICK ROAD, 4330 | Minor source | No |
| HARTZ & COMPANY | Minor source | No |
| HARTZ, ANNE STORE | Minor source | No |
| HARVEST BAPTIST CHURCH | Minor source | No |
| HARVEST CHURCH - 2211 VARNUM STREET | Minor source | No |
| HARVEST MISSION CHURCH | Minor source | No |
| HARVEY,HENRY & SONS, INC. | Minor source | No |
| HARVEY'S | Minor source | No |
| HARVEY'S QUALITY CLEANERS | Minor source | No |
| HARWOOD MARKET CONVENIENCE CENTER | Minor source | No |
| HASH CONSTRUCTION | Minor source | No |
| HASTGE YACHT YARD | Minor source | No |
| HATTON, TOM PONTIAC | Minor source | No |
| HAVRE DE GRACE DPW - WILSON STREET | Minor source | No |
| HAVRE DE GRACE MILITARY RESERVATION | Minor source | No |
| HAVRE DE GRACE SENIOR HIGH SCHOOL | Minor source | No |
| HAWTHORNE ELEMENTARY SCHOOL | Minor source | No |
| HAWTHORNE STREET, 6707 | Minor source | No |
| HAXEL, F.W. COMPANY | Minor source | No |
| HAZELWOOD BAPTIST CHURCH | Minor source | No |
| HAZELWOOD BODY & FENDER | Minor source | No |
| HEAPS OIL COMPANY | Minor source | No |
| HEARNE ROAD, 130 | Minor source | No |
| HEATHER HILLS ELEMENTARY SCHOOL | Minor source | No |
| HEATHER RIDGE SCHOOL | Minor source | No |
| HEAVENLY DAYS CREMATORIUM, LLC. | Minor source | No |
| HEBBVILLE EDUCATION CENTER | Minor source | No |
| HEBBVILLE ELEMENTARY SCHOOL | Minor source | No |
| HEBREW ACADEMY OF GREATER WASHINGTON | Minor source | No |
| HECHT CO. MARLOW HEIGHTS | Minor source | No |
| HECHT COMPANY | Minor source | No |
| HECHT COMPANY | Minor source | No |
| HECHT COMPANY - 3300 FASHION WAY | Minor source | No |
| HENRYTON STATE HOSPITAL | Minor source | No |
| HENSON, MATTHEW ELEMENTARY SCHOOL | Minor source | No |
| HENSON, MATTHEW-MIDDLE SCHOOL | Minor source | No |
| HENSON'S CREEK GOLF COURSE | Minor source | No |
| HERALD MAIL - 100 SUMMIT AVENUE | Minor source | No |
| HERB'S CARRY-OUT | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.