Samuel M. Dixon, Licensed
License details
| Company | J. Calvin Wood Jr., Inc |
| License number | 00654 |
| License type | Registered On-Site Wastewater (Septic) Professional |
| License status | Current, MD State Board of On-Site Wastewater Professionals |
| License expires | December 31, 2026 |
| Based in | St. Leonard, Calvert County, Maryland 20685 |
"Based in" is the city and county of the address on the business's license record.
How to check this license
We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #00654 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Source: MD State Board of On-Site Wastewater Professionals - registered individuals, last checked 2026-08-17. Check current status at the state agency website.
GroundRoster is an independent publisher of public licensing records, not a government agency or licensing board. The business has not claimed this listing and is not affiliated with GroundRoster. Always confirm current license standing with the issuing state or county agency before hiring.
Is this your license? Request a record correction or removal. It's free.
Compare licensed contractors based in St. Leonard
Other septic contractors based in St. Leonard
Ryon Duncan, Licensed
John C. Wood, Jr., Licensed
Rafael Gonzales, Licensed
Crystal A. Bowen, Licensed
John G. Cranford, Jr, Licensed
Nery Valle, Licensed
Other licensed septic contractors based in Calvert County
Samuel R. Longfellow, Licensed
Thomas R. Bowen, Licensed
Francis B. Collinson, Licensed
Hunter Granger, Licensed
Langford Johnson, Licensed
See every listing based in Calvert County or in St. Leonard.