From Harford County government:
The Harford County Department of Inspections, Licenses and Permits (DILP) has adopted the 2014 National Electric Code with local amendments. The changes were detailed in Harford County Council Bill 14-5 as Amended.
It was approved by the County Council in April. The law takes effect June 10, 2014. It will be the code used for all electrical installations in Harford County made on or after this date.
Periodically DILP seeks approval from the County Council to update the Electrical Code with the latest nationally recognized standards. All registered Master Electricians will receive a letter from the county regarding the code amendments.
A copy of the amendments can be downloaded from the following website: http://www.harfordcountymd.gov/council/.
For more information, please contact Milford Badders, Chief Electrical Inspector with the Department of Inspections, Licenses and Permits at 410-638-3363.