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#1 City
DC Well Permits
- Organization: District of Columbia
- Dataset Last Updated: October 30, 2026 at 07:00 AM
Wells are defined by 21 DCMR Chapter 18 as any test hole, shaft, or soil excavation created by any means including, but not limited to, drilling, coring, boring, washing, driving, digging, or...
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Search relevance: 202.63 | Views last month: 3 | Catalog Last Checked: November 03, 2026 at 10:31 PM
#2 Federal
Region 3 Well Information Management System
- Organization: U.S. Environmental Protection Agency
Region 3 Underground Injection Well Database
- FILE
Search relevance: 53.21 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:11 PM

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