The 25-year-old promiscuous felon, who was found to be the most hated person in America in a recent poll here was "neglectful" of her toddler investigators for the welfare agency found.
The damning report also concluded that she failed to protect Caylee by not reporting her disappearance in 2008 for more than a month and that failure interfered with the law enforcement investigation and efforts to find her child.
Damningly they also concluded that the tot died as a result of abuse or neglect, but the report said the agency was unable to substantiate that the toddler had died from asphyxiation.
DCF spokesman Joe Follick said: "The inactions by the mother were clearly failure to protect. As the child was found dead, obviously the failure to protect led to the death."
He added that the state agency is mandated to conduct reviews when there are allegations that a child dies as a result of abuse, abandonment or neglect.
The Orange County Sheriff's Office will not take any further action as a result of the report, Capt. Angelo Nieves told CNN.
He said: "This closes out the DCF case, and it does not create additional follow-up on our part."
Anthony has not been seen since she was spotted in Ohio which we reported here.
Here parents George and Cindy did make an appearance at the spot where their granddaughter was killed on the day when Caylee would have turned six, which we reported here.
It remains to be seen whether she will give a media interview with her side of the story, after the astonishing case.