Science & Technology

EPA is using percent cropped area (PCA) to better account for the amount of a crop grown within a watershed that drains to a drinking water intake

Petition(s) and Response(s) for S-metholachlor

Petition(s) and Response(s) for Pyriproxyfen

Petition(s) and Response(s) for Sulfentrazone

Petition(s) and Response(s) for Halosulfuron

Petition(s) and Response(s) for Mesotrione

Petition(s) and Response(s) for Spirotetramat

Petition(s) and Response(s) for Pyraclostrobin

Petition(s) and Response(s) for Spirodiclofen

Petition(s) and Response(s) for Cyprodinil

Zion National Park - Dalton's Wash (ZIO433) CASTNET site location,

Yosemite NP Collocated (YOS404) CASTNET site location,

Yellowstone National Park (YEL408) CASTNET site location,

Petition(s) and Response(s) for Indoxacarb

Wind Cave National Park (WNC429) CASTNET site location,

Blue Grass Trail (VPI120) CASTNET site location,

Petition(s) and Response(s) for Forchlorfenuron

Voyageurs National Park (VOY413) CASTNET site location,

Underhill (UND002) CASTNET site location,

Theodore Roosevelt National Park (THR422) CASTNET site location,