USCIS has completed receipting and data entry for all filings of Form I-751, Petition to Remove Conditions on Residence, received between May 1 and Sept. 9, 2018. Petitioners should have received receipt notices by Oct. 22, 2018.
On June 13, 2018, USCIS announced that the California Service Center (CSC) was experiencing a delay in initial data entry for Form I-751. After changing the filing location for Form I-751 from the USCIS Service Centers to the USCIS Lockbox facilities in September