An ordinance holding taggers and their parents liable for civil damages will be up for final approval Tuesday by the county Board of Supervisors.
The supervisors tentatively approved the ordinance last week and will go into effect in 30 days if approved tomorrow, county spokesman Brian Lew said.
The ordinance would allow the county to recover graffiti-related costs from the taggers themselves or their guardians.
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Supervisor Gloria Molina spearheaded the proposed law after a Pico Rivera grandmother was gunned down Aug. 10, 2007, when she tried to stop a graffiti vandal from defacing a wall near her home.
In response to the Pico Rivera killing, the county created a six-month pilot effort, known as the Vandalism Enforcement Team, which targeted taggers in Pico Rivera and the unincorporated area near Whittier. Between Jan.
6 and June 30, the team arrested 168 taggers who had caused an estimated $345,000 in damage, according to sheriff's Capt. Michael Rothans.
The average cost of removing or painting over graffiti is $552 per incident, according to Chief Executive Officer William Fujioka. The effort to nab a tagger has cost taxpayers about $665 per offender.
Violent crime in those areas also dropped, he said, and none of the suspects initially arrested were caught reoffending.