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Headwaters Groundwater Conservation District - 125 Lehmann Drive, Suite 202
Kerrville, TX 78028-6059
Water Data
This is the website location for current & historical water level & pumping data the District has collected.
October 2025 - All Monitor Well Water Levels
Historical - Middle Trinity Monitor Well Water Levels
Historical - Lower Trinity Monitor Well Water Levels
Historical - Edwards Monitor Well Water Levels
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Automated Groundwater Level Wells:
City of Kerrville Mac Holliman Lower Trinity Well 5663922 – End of MacHolliman Dr.
Headwaters Monitor Well #1 Lower Trinity 6801704 – Lane Valley Rd.
Headwaters Monitor Well #1 Middle Trinity 6801703 – Lane Valley Rd.
Headwaters Monitor Well #9 Middle Trinity 5659201 – Bushong Ranch Hwy 83
Headwaters Monitor Well #10 Middle Trinity 6904503 – Menagerie Ranch Hwy 39
Headwaters Monitor Well #11 Lower Trinity 5663924 – Ranchero Rd.
Headwaters Monitor Well #11 Middle Trinity 5663923 – Ranchero Rd.
Headwaters Monitor Well #16 Middle Trinity 5644901 – I-10 Frontage Rd. toward Junction​​​​
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Historic Permit and Production Totals:
Download the historic permit and production totals chart here.
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DFC Monitoring Well Tracking Report:
