3,231 plants indexed.
Verso Horse Rock is an operational air monitoring station in Westernport, Maryland, managed by the Maryland Department of the Environment. It contributes to the US EPA Air Quality System network, tracking criteria pollutants to support regional air q
Verso Moran is an operational air monitoring station in Westernport, Maryland, operated by the Maryland Department of the Environment. It contributes to the US EPA Air Quality System network.
The Air Monitoring Station in Kittery, Maine, operated by the New Hampshire Air Resources Agency, monitors ambient air quality under the US EPA AQS network. It provides data on criteria pollutants to support regulatory compliance and public health.
KPW - Kennebunkport Parson'd Way is an air monitoring station in Kennebunkport, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It provides ambient air quality data as part of the US EPA Air Quality System network.
SBP - Shapleigh Ball Park is an operational air monitoring station in Shapleigh, Maine, United States. It is part of the Maine DEP Bureau of Air Quality Control network, reporting data through October 2025.
WBFD - West Buxton (Hollis) Fire Department is an air monitoring station in Hollis, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It contributes to the U.S. EPA's national air quality monitoring network.
Monitor on Concrete Pad at Treatment Plant is an air monitoring station in Saco, Maine, United States. Operated by Maine D.E.P. Bureau of Air Quality Control, it supports regional ambient air quality surveillance.
Moosehorn NWR is an air monitoring station in Calais, Maine, operated by the National Park Service as part of the IMPROVE network. It provides data on visibility and particulate matter for the region.
JCG: Jonesport Coast Guard is an operational air monitoring station in Jonesport, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It provides ambient air quality data for the coastal region.
Harbor Masters Office; Jonesport Public Landing is an air monitoring station in Jonesport, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It provides ambient air quality data as part of the US EPA Air Quality System network.
Popham Beach State Park Air Monitoring Station in Sagadahoc County, Maine, is an operational station managed by the Maine D.E.P. Bureau of Air Quality Control, providing ambient air quality data for the region.
WORTMAN PROPERTY is an operational air monitoring station in Greenville, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It contributes to the US EPA Air Quality System network.
Penobscot is an air monitoring station in Old Town, Maine, operated by the National Park Service. It provides ambient air quality data as part of the US EPA Air Quality System network.
ORRINGTON CTR DR SCH is an operational air monitoring station in Orrington, Maine, part of the US EPA National Exposure Research Lab network. It monitors ambient air quality in the Penobscot County region.
Holtrachem Met Site in Orrington, Maine, is an operational air monitoring station operated by Holtrachem Manufacturing Company. It monitors environmental conditions in Penobscot County.
US ROUTE 202 - HAMPDEN MERCURY VAPOR SITE is an air monitoring station in Hampden, Maine, operated under the Holtrachem Manufacturing Company. It monitors mercury vapor in the ambient air.
MAIN ROAD NORTH -HAMPDEN MERCURY VAPOR SAMPLING is an air monitoring station in Hampden, Maine, operated by Holtrachem Manufacturing Company. It monitors mercury vapor levels under the US EPA regulatory framework.
Route 15 Orrington Mercury Vapor Sampling Site is an air monitoring station in Orrington, Maine, operated by Holtrachem Manufacturing Company. It monitors mercury vapor in the region.
The WLBZ TV Transmitter Building - Summit of Rider Bluff is an air monitoring station in Maine, United States, operated by the Maine D.E.P. Bureau of Air Quality Control. It provides ambient air quality data for the region.
Howland Seed Orchard is an air monitoring station in Penobscot County, Maine, operated by the Maine D.E.P. Bureau of Air Quality Control. It contributes to the state's ambient air quality surveillance network.