What happens when human waste is rebranded as “fertilizer” and spread across land where people live, farm, and raise families?

In Season 1, Episode 2 (S1E2) of the Truth in Health Podcast, host Chip Paul speaks with Paula Yockel, founder of Mission 503, about the environmental and public health concerns surrounding the land disposal of sewage solids—commonly referred to as biosolids.

Across the United States, biosolids are permitted for land application under the federal 40 CFR Part 503 rule. Paula shares how her family unknowingly purchased land adjacent to areas used for sewage dumping, the serious health impacts that followed, and how that experience led to years of research, collaboration with scientists, and the creation of Mission 503.

This episode connects soil health, water quality, food systems, public policy, and human health, offering a research-grounded, educational discussion on an issue that affects communities nationwide.

⏱️ Episode Timestamps

00:00:01 | Mission 503’s Goal

Why Mission 503 exists and the push to end land disposal of sewage solids nationwide.

00:02:02 | What Are “Biosolids”?

How sewage sludge is rebranded and permitted for land application under federal rules.

00:06:42 | Personal Discovery

Paula Yockel shares how her family unknowingly lived next to land used for sewage dumping.

00:11:57 | Health Risks & Research Findings

Airborne exposure, pathogens, antibiotic resistance, and gaps in federal testing standards.

00:22:46 | Advocacy & Mission 503’s Work

How Mission 503 was formed, the research behind it, and the focus on policy and infrastructure reform.

00:32:51 | Call to Action

Why public awareness matters and how listeners can get involved and support change.

📚 About This Episode

This conversation is presented for educational and informational purposes and is grounded in documented research, public policy review, and lived experience. It is not medical advice. Listeners are encouraged to review available research and engage thoughtfully with the information presented.

At Truth in Health, we believe healthy land and clean water are foundational to healthy people.

🔗 Learn More

Mission 503: https://mission503.org

Truth in Health / Wellness Alliance: https://www.truthin.health