GRP Office

Located at the Lake Conroe Dam, the Groundwater Reduction Plan Division (GRP Division) is responsible for a countywide program that will substantially reduce groundwater usage from the Gulf Coast Aquifer by ensuring a reliable, long-term diversified portfolio of alternative water supply sources for all of Montgomery County.

The GRP Division will utilize a number of alternative water strategies, including conservation, reuse of treated wastewater effluent, groundwater from all Gulf Coast Aquifers including the Catahoula Aquifer (and possibly other remote groundwater resources), and surface water from Lake Conroe (and possibly other surface water sources).

Phase 1 of the GRP strategy will include the design, construction, operation, maintenance, and administration of a water treatment plant and transmission lines that will treat raw surface water meet or exceed drinking water standards.  Treated water will be delivered to a number of cities and utilities within Montgomery County in the most cost-effective manner.

Quick Links

GRP Division – Actual to Budget Comparison Fiscal Year 2020-2022
GRP Review Committee Presentation 04-12-2021
GRP Review Committee Presentation 01-25-2021
Fiscal Year 2021 Budget Presentation
Rate Order (GRP Participants) 06-27-2019
Notice of Amended Rate Order 2019
Notice of Rate Order Amendments – 2019
Notice of 2019 GRP WCP and DCP Documents
SJRA Water Conservation and Drought Contingency Plans
04-11-2019 Press Release-Top Finisher in “Best Tasting Drinking Water in Texas” Competition
Encroachment Information

April 12, 2021 GRP Review Committee Special Board Workshop

Am I Receiving Treated Surface Water?