The length of time items are displayed on a consumers' credit report is established by the Fair Credit Reporting Act, a federal law. It says at 1681c, Sec. 605 that judgments are excluded from credit...
The state of residence is not applicable when it relates to credit reports.
A judgment will remain on the CR for seven years, but judgments are renewable and therefore if it is renewed it can be...
There are no legally established parameters on this matter. The individual Credit Reporting Bureaus are private corporations which maintain their own internal criteria for these things.