Pardon me if this has already been mentioned but...
One way to gauge the static charge on records is this: Take the record to the bathroom. Yes you read that right, the bathroom. Unroll 12.337 inches of the toilet paper from the roll. It must be this length or substandard results will certainly happen. Holding the record parallel to the extended toilet paper note how much the paper is attracted to the record.
Then do whatever you seem fit to make it so the paper doesn’t get pulled onto the record. In my case I use a Milty zerostat while slowly repeating the phrase "Be gone you electron". I think the talking to the record is key to the effectiveness of this method. One day I will try it without the talking and see if it still works.