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Public Comment Letters

Missouri citizens are legally entitled to submit written public comments to the MDNR about proposed changes to rules and regulations, as well as to permit applications for CAFO and other industrial facilities. The following are letters submitted on behalf of MCNA since 2018.

Draft Missouri State Operating Permit No. MO-0140953 (Wentworth Storage Tank, Denali Water Solutions LLC)

Published on December 1, 2025

Proposed 2024-2026 Section 303(d) Impaired Waters List

Published on November 3, 2025

Comments on Proposed Rules 10 CSR 20-6.015 No-Discharge [Permits] Operations and Land Application Requirements

Published on September 23, 2025

Comments on Draft Regulatory Impact Report 10 CSR 20-6.015 No-Discharge Operations and Land Application Requirement

Published on June 13, 2025

MCNA SW MO Permit Application

Published on June 1, 2025

10 CSR 20-6.015 Regulatory Impact Report public comment 11-05-24

Published on November 5, 2024

10 CSR 20-8.200 Wastewater Treatment Lagoons and Wastewater Irrigation Alternatives

Published on August 23, 2024

Synagro Permit (MO-0140244)

Published on April 21, 2024

HydroAg Environmental LLC (MO-0140490)

Published on

HydroAg Biosolids Land Application Draft Permit (MO-0140449)

Published on April 15, 2024

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