Tampon tests' could be used to track sewage in rivers, Environment

Trial using tampons and UV light successfully identified sewage pollution entering rivers from households

Glow-in-the-dark TAMPONS shed light on water pollution

Headed to a lake or river today? Look out for blooming harmful algae! - Washington State Department of Ecology

Los Alamos Lab continues to protect water quality amid changing regulations

Wastewater Treatment Starts with Screening Out Items That Don't Belong

Sewer Systems City of Hamilton

How Wastewater Can Help Track Viruses Like Covid and Polio - The New York Times

Are Sanitary Napkins Truly Sanitary? What Every Girl (& Boy) Should Know

Water, Free Full-Text

Minnow reveals wastewater's toxic effects - Wisconsin Watch

Microbiological testing of water

For virus tracking, wastewater is liquid gold. Scientists hope that work isn't flushed away

Best Camping in and near Blackwater Falls State Park