In this week's wastewater news, a study finds antibiotic-resistant bacteria, plant upgrades continue in several cities, and a $10 million water reuse pipeline could irrigate California crops.

Sacramento expects to spend at least $1.5 billion on a wastewater system upgrade. Only a few recent public works projects, like freeways and public transit, carry a similar price tag.

Aluminum panels help control odor — and foster community relationships — at the Rockaway Wastewater Treatment Facility.

The discussion about fracking wastewater is far from over. As the City of Auburn, N.Y., learned, municipal plants are just beginning to understand how drilling wastewater affects a treatment system.

What's the fuss over the BOD test? It's always five days late, for starters. Read more about its history, its future and why it remains controversial.