MIUGSA Documents

The Merced GSP is posted on the basin-wide website, located at mercedsgma.org

MIUGSA is responsible for implementing the Merced GSP within its boundaries, and has developed Rules and Regulations for implementation within its boundaries.

Adopted Rules and Regulations are available here:

• Rules and Regulations

MIUGSA Board has adopted the Groundwater Management Implementation Plan to supplement MIUGSA’s Rules and Regulations.

• Groundwater Management Implementation Plan

• Pooling Zone Map

In 2020, the Merced Irrigation-Urban Groundwater Sustainability Agency (MIUGSA) developed a fee structure to fund the regulatory activities of the Groundwater Sustainability Agency (GSA). Fees are adopted annually by the MIUGSA Board and are typically collected through the Merced County Tax Bills. More information on the study is available here.

• Fiscal Year 2026 Fees

• Fiscal Year 2025 Fees

• Fiscal Year 2024 Fees

• Fiscal Year 2023 Fees

• Fiscal Year 2022 Fees

The MIUGSA Board adopted flow meter requirements and installation timelines, which can be viewed here:

Flow Meter Requirements