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SUBSEQUENT EVENT
3 Months Ended
Mar. 31, 2023
SUBSEQUENT EVENT [Abstract]  
SUBSEQUENT EVENT
NOTE 19 – SUBSEQUENT EVENTS

On April 28, 2023, Artesian Water Company, Inc. (“Artesian Water”), the principal subsidiary of Artesian Resources Corporation, filed a request with the Delaware Public Service Commission to implement new rates to meet a requested increase in revenue of 23.84%, or approximately $17.5 million, on an annualized basis.  The actual effective increase is less than 23.84% since Artesian Water has been permitted to recover specific investments made in infrastructure through the assessment of a 7.50% Distribution System Infrastructure Charge (“DSIC”).  Since the DSIC rate is set to zero when temporary rates are placed into effect, customers would experience an incremental increase of 16.34%, the net of the overall 23.84% increase less the DSIC rate of 7.50% currently in effect, if the requested increase is granted in full by the Delaware Public Service Commission.  The new rates are designed to support Artesian Water’s ongoing capital improvement program and to cover increased costs of operations, including chemicals and electricity for water treatment, water quality testing, fuel, taxes, interest, labor and benefits.  In accordance with applicable Delaware law, Artesian Water is permitted to implement temporary rates of 15% or $2.5 million, whichever is lower, 60 days after the application is accepted.  Since Artesian Water has DSIC surcharges in excess of the allowable temporary increase and imposing the temporary increase would require DSIC to be reset to zero, Artesian Water has elected not to request the initial temporary rate increase.  However, should the application not be resolved within the seven-months statutory timeframe, Artesian Water would be permitted to place into effect temporary rates of up to 15% of gross water sales on an annual basis, subject to refund, until permanent rates are determined by the Delaware Public Service Commission.  Artesian Water’s last comprehensive application for an increase in base rate charges was filed in April 2014.