Iowa House Bill HF987

Iowa 2025-2026 Regular Session

• Introduced: 4/7/25
• Refer: 5/15/25

Caption

A bill for an act providing for the processing of organic material into renewable fuel and digestate, providing fees, and providing penalties.(Formerly HSB 322.)

Impact

HF 987 significantly impacts state laws by introducing stringent standards governing the construction and operation of anaerobic digesters. It mandates a construction permit from the Department of Natural Resources (DNR) prior to building any digester structure, aligning with existing regulations for manure storage. The bill prescribes separation distance requirements from residences and water sources to protect against potential pollution, establishing clear guidelines for managing the nutrient-rich digestate and digester manure. This regulatory environment aims to promote the sustainable use of organic waste while safeguarding public health and environmental integrity.

Summary

House File 987 establishes a comprehensive regulatory framework for community anaerobic digester systems. These systems primarily process manure and convert it into biogas, a renewable fuel, and digestate, a nutrient-rich material suitable for agricultural application. The bill defines terms and regulations applicable to both on-farm and off-farm systems, emphasizing that the construction and operation of these digester systems must adhere to defined standards to ensure environmental safety, particularly concerning air and water quality. The legislation includes specific provisions for the storage and application of digester byproducts, alongside detailed requirements for maintaining operational records.

Contention

Discussions surrounding HF 987 have highlighted various points of contention, particularly from environmental advocacy groups concerned about the adequacy of the protective measures for water quality. Critics argue that the separation distances might not be sufficient to prevent contamination of local water resources, especially in karst regions. Furthermore, the provision allowing for waivers regarding these distances raises concerns over potential local governance undermining. Proponents, however, stress that the bill facilitates a balanced approach between advancing renewable energy solutions and ensuring necessary environmental protections.