Is it possible to do a perc test while it's raining?     |      | In most cases |  25%  |    | Never |  25%  |    | Not sure |  50%  |  	| 			 |        |            |     	Question: Is it possible to do a perc test while it's raining?			Top Answer (50% of 4 votes): 		Not sure.		
  No, it is not recommended.			   
                                      Answer: Never Explanation: You're measuring how fast the water runs out of the hole so you don't want additional water (and groundwater) running in at the same time.  |    | Pro17 Engineering, LLC |   
                                 |