Subterra Environmental Services LLC — Nathan Cole Cornett

TDLR-licensed water well driller / pump installer based in Alvarado, Texas

TDLR license active96 well reports since 202127 plugging reports

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Public-record details

Address: 5968 E Highway 67 Ste 4, Alvarado, TX 76009
Phone: (254) 498-8942
Reported work (last 5 years): Monitoring & environmental, Well plugging
TDLR license: Water Well Driller/Pump Installer #60621
License valid through: May 30, 2028
Licensed driller: Nathan Cole Cornett
Company on recent well reports: Subterra Environmental Services LLC
County (TDLR): Johnson
All well reports, last 5 years: 96
Plugging reports, last 5 years: 27
Most recent report: June 11, 2026

TDLR Water Well Driller/Pump Installer license #60621, valid through May 30, 2028 (checked 2026-09-30). Source: TDLR license file + TWDB Submitted Driller's Reports (record). Data as of 2026-09-30.

Track record from state well reports

Texas drillers must file a State Well Report for every well they drill. These counts come from the Texas Water Development Board's copy of those reports, matched on TDLR license #60621, for work completed since September 30, 2021.

Monitoring & environmental: 96

By year: 2022: 94 · 2026: 2

Most active counties: McLennan (27), Dallas (27), Tarrant (17), Hill (6), Collin (5).

Comparing quotes? Ask each driller for the expected depth, casing type and length, how the well will be sealed, the pump and pressure tank they propose, and whether the price includes the district permit fee and a water test. Our guides cover permits, costs and plugging.

Other well drillers in Alvarado

Subterra Environmental Services, LLC. — Gilbert Mario Robles301 W College St · Alvarado, TX 76009 · (254) 498-8942 · Monitoring & environmental26 well reports since 2021 · mostly Tarrant & Denton countiesTDLR license active26 well reports since 202112 plugging reports

All 2 in Alvarado →