Question: When did the state where WDJO is located pass the no smoking laws?

full_context: Document 1: CFOS: CFOS is an AM radio station broadcasting from downtown Owen Sound, Ontario, Canada. The format is oldies, classic adult contemporary music, and news (plus an adult standards/nostalgic music show, "Remember When," several nights a week from 8-11 p.m.), and is branded as 560 CFOS. 560 CFOS is owned and operated by Bayshore Broadcasting of Owen Sound.
Document 2: WRFD: WRFD (880 AM) is a radio station licensed to both Worthington and Columbus, Ohio, United States. WRFD is owned by Salem Media Group and is a sister station to conservative talk outlet WTOH (98.9 FM). The two stations share studios in the northwest portion of Columbus, and WRFD's transmitter is based near Cooper Stadium on the city's west side. WRFD can also be heard via translator station W283CL (104.5 FM), which launched in November 2016.
Document 3: Smoking in Ireland: Smoking in workplaces in Ireland was banned on 29 March 2004, making Ireland the first country in the world to institute an outright ban on smoking in workplaces. From that date onwards, under the Public Health (Tobacco) Acts, it has been illegal to smoke in all enclosed workplaces. The ban is strictly enforced and includes bars, restaurants, clubs, offices, public buildings, company cars, trucks, taxis and vans. A private residence is considered a workplace when tradespeople, such as plumbers or electricians, are working there. €3,000 is the maximum fine on the spot, while a prison sentence can also be given at a later time for violators. The law exempts dwellings, prisons, nursing homes, psychiatric wards, hotel rooms charitable accommodation and college dorm rooms. Certain buildings such as some hospitals forbid smoking anywhere in the grounds.
Document 4: List of smoking bans in the United States: Statewide smoking ban: On December 7, 2006, after passage by Ohio voters on November 7, 2006, Chapter 3794 (titled ``Smoking Ban '') of the Ohio Revised Code went into effect, banning smoking statewide in all enclosed workplaces in Ohio, including bars and restaurants. The law exempts (1) private residences except when being used as a business when employees other than the owner are present, (2) designated hotel / motel smoking rooms, (3) family - owned and operated businesses not open to the public where all employees are related to the owner, (4) designated smoking areas in nursing homes, (5) retail tobacco stores, (6) outdoor patios, (7) private clubs with no employees. The law is enforced by the Ohio Department of Health, which began enforcement on May 3, 2007. A business may be fined up to $2,500 and individuals $100 for violation of the ban. Local governments may regulate smoking more stringently than the state.
Document 5: List of smoking bans in the United States: New York City, From May 18, 2014 everyone under the age of 21 was banned from buying cigarettes, tobacco products and e-cigarettes. Effective May 23, 2011, smoking was banned in all parks, boardwalks, beaches, recreation centers, swimming pools and pedestrian plazas. On March 30, 2003, smoking was banned in all enclosed workplaces, including bars and restaurants; exempts tobacco bars, owner - operated bars, separately ventilated smoking rooms in bars, private clubs with no employees, private functions organized for the promotion and sampling of tobacco products, and retail tobacco shops. Shortly after, on July 24, 2003, the statewide smoking ban came into effect. New York City may suspend or revoke a business's license if it has been found guilty of violating this law three times within 12 months.
Document 6: List of smoking bans in the United States: Statewide smoking ban: On May 1, 2010, after being signed into law by Governor Jennifer Granholm on December 18, 2009, the Dr. Ron Davis Law took effect, banning smoking statewide in all enclosed, indoor workplaces in Michigan, as well as the outdoor patios of bars and restaurants. The law exempts only cigar bars, retail tobacco stores, private home offices, company vehicles including commercial trucks, and Detroit's three casinos' gambling floors. The law is silent as to whether local governments may regulate smoking more strictly than the state, though it prohibits state or local health departments from enacting any smoking rules different than the law.
Document 7: WOFX-FM: WOFX-FM (92.5 FM) is an American radio station in Cincinnati, Ohio. The station plays a classic rock format. The station is owned and operated by Cumulus Media. It broadcasts with an effective radiated power of 16,000 watts. It was the FM flagship station of the Cincinnati Bengals through the 2008 preseason
Document 8: WDJO: WDJO is an AM radio station in Cincinnati, Ohio that airs an oldies format. The station is the Cincinnati affiliate for the Ohio State IMG Sports Network. Oldies 1480 (as it is branded) is owned by Robert T. Nolan, through licensee Mustang Media, Inc. The station operates at 4,500 watts during the day and 300 watts at night.
Document 9: WDPS: WDPS (89.5 FM) (for: Dayton Public Schools and its nickname Dayton's Power Source") is a radio station broadcasting a Jazz format. It serves its city of license, Dayton, Ohio, United States. The station is currently owned by Dayton Public Schools. Its programming is aired weekdays during school hours during the curricular school year. The frequency is shared with WQRP which airs a gospel music format when WDPS programming ends after the school day. According to a Dayton Daily News story dated July 21, 2009, the station has moved to new studios located in the David H. Ponitz Career Technology Center at 741 West Washington St. A switch to a "real jazz" format has also taken place.
Document 10: WBCO: WBCO (1540 AM) is a radio station licensed to serve the community of Bucyrus, Ohio. The station currently features a classic country format.
Document 11: List of smoking bans in the United States: Statewide smoking ban: Since January 1, 1995, smoking has been banned in all enclosed workplaces in California, including bars and restaurants (bars were excluded until January 1, 1998); these following areas were exempt until June 9, 2016: meeting and banquet rooms except while food or beverage functions are taking place (including set - up, service, and clean - up activities or when the room is being used for exhibit activities), retail or wholesale tobacco shops and private smokers lounges (i.e. cigar bars), truck cabs / tractors if no nonsmoking employees are present, theatrical production sites if smoking is an integral part of the story, medical research or treatment sites if smoking is integral to the research or treatment being conducted, private residences except homes licensed as family day care homes during the hours of operation and in those areas where children are present, and patient smoking areas in long - term health care facilities.
Document 12: List of smoking bans in the United States: Statewide smoking ban: On May 1, 2010, after being signed into law by Governor Jennifer Granholm on December 18, 2009, the Dr. Ron Davis Law took effect, banning smoking statewide in all enclosed, indoor workplaces in Michigan, as well as the outdoor patios of bars and restaurants. The law exempts only cigar bars, retail tobacco stores, private home offices, company vehicles including commercial trucks, and Detroit's three casinos' gambling floors. The law is silent as to whether local governments may regulate smoking more strictly than the state, though it prohibits state or local health departments from enacting any smoking rules different than the law. In December 2011, a judge dismissed fines against a Warren, Michigan bar owner who had claimed that his bar's Keno machines classified his establishment as a casino exempt from the ban.
Document 13: WKKO: WKKO is a commercial FM radio station in Toledo, Ohio broadcasting on 99.9 MHz with a country music format. It is owned by Cumulus Media. The station's studios are located in Toledo, and its transmitter is located in Harbor View, Ohio.
Document 14: Ann Arbor, Michigan: Four major AM radio stations based in or near Ann Arbor are WAAM 1600, a conservative news and talk station; WLBY 1290, a business news and talk station; WDEO 990, Catholic radio; and WTKA 1050, which is primarily a sports station. The city's FM stations include NPR affiliate WUOM 91.7; country station WWWW 102.9; and adult-alternative station WQKL 107.1. Freeform station WCBN-FM 88.3 is a local community radio/college radio station operated by the students of the University of Michigan featuring noncommercial, eclectic music and public-affairs programming. The city is also served by public and commercial radio broadcasters in Ypsilanti, the Lansing/Jackson area, Detroit, Windsor, and Toledo.
Document 15: List of smoking bans in the United States: No statewide smoking ban. Instead, Tennessee's 2007 statewide smoking law, the Non-Smoker Protection Act, prohibits smoking statewide in all public places in Tennessee, except as exempted; (1) any business, including a bar or restaurant, that does not serve persons under 21, (2) designated hotel / motel smoking rooms, (3) tobacco industry - related facilities, (4) outdoor areas and areas with an open garage door, (5) nursing homes, (6) designated smoking areas not accessible to the general public in businesses with three or fewer employees, (7) private clubs, (8) private residences and vehicles unless it is being used for child care, daycare, or public transportation of children, (9) retail tobacco stores, and (10) commercial vehicles occupied solely by the operator. Local governments are preempted from regulating smoking.
ground_truth: December 7, 2006
sub_queries: What is the name of the state where WDJO is located? Answer: Ohio
when did Ohio pass the no smoking laws Answer: December 7, 2006