Trying to figure out the air quality in your coverage area? The EPA may not be much help. But this week's TipSheet suggests some effective work-arounds for your reporting. Get the backstory on ozone standards, tips on how to track ozone "nonattainment" for your area and learn why smog matters so much to public health.

A push for disclosure on hazardous air emissions from industrial hog farms, and reporting on how the coastal real estate industry works to block bad news about sea-level rise. That, plus the Bay Journal FOIAs the EPA over grant defunding, and a move in Congress towards a federal shield law, all in the latest WatchDog.

An EPA program that helps pay for municipal water infrastructure is facing Congressional appropriations scrutiny. But with the program looking like it may escape big cuts, it remains a reservoir of reportable local projects. Find out more in the latest TipSheet, plus get state-by-state resources.

Halloween may remind many of the spookier side of bats. But these unique flying mammals provide important ecosystem services — and that's just one of the many reasons why environmental reporters might want to write about them. This week's TipSheet looks at covering bats, the habitat loss that's leaving many species threatened and the growing fungal plague that's wiping out many colonies. Resources and more.