> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Keeping It Clean
- URL: https://www.cascadepbs.org/show/spotlight-earth/episode/keeping-it-clean-lmysah/
- Published: 2025-06-26T11:51:37.000Z
- Updated: 2026-02-11T10:01:42.000Z
- Description: This episode is from WHRO’s Spotlight Earth series. Watch this video to explore water pollution.
- Author: Cascade PBS Staff
- Tags: Spotlight Earth, Season 1, Episode 6, #ZZZ_Episode_d49612a5-d1be-4be3-91da-b5d88b9e5c01, #episode, #ZZZ_Show_27ff3c9b-8c16-4638-83d8-eb4baaa27ff4, #v1.16

This Spotlight Earth video takes you on a tour of the Brock Environmental Center, one of the world’s greenest buildings. You’ll learn about what makes it a "living building" and you'll explore water pollution.