Question: When did the drinking age change to 19 in the state where WJWD is located?

full_context: Document 1: Alcohol laws of Wisconsin: The 1983 Wisconsin Act 74, effective July 1, 1984, created a drinking age of 19. Meeting in special session at the call of the governor, the legislature enacted 1985 Wisconsin Act 337, which raised the drinking age to 21 and brought the state into compliance with the NMDA (National Minimum Drinking Age) on September 1, 1986.
Document 2: KWRD-FM: KWRD-FM is a Christian radio station with studios located in Irving, Texas, United States. Their slogan is "The Word". KWRD-FM is a service of the Salem Media Group and broadcasts on 100.7 FM.
Document 3: National Minimum Drinking Age Act: The National Minimum Drinking Age Act of 1984 (23 U.S.C. § 158) was passed by the United States Congress on July 17, 1984. It was a controversial bill that punished every state that allowed persons below 21 years to purchase and publicly possess alcoholic beverages by reducing its annual federal highway apportionment by 10 percent. The law was later amended, lowering the penalty to 8 percent from fiscal year 2012 and beyond.
Document 4: WORQ: WORQ, known by the on-air brand of "Q90 FM", is a Christian radio radio station in Green Bay, Wisconsin. The station is owned and operated by Lakeshore Communications, and broadcasts at 90.1 MHz on the FM dial. WORQ is headquartered at 1253 Schuering Rd in suburban De Pere, with its transmitter located in the town of Ledgeview on Scray's Hill. The station is primarily known for its Christian music content (emphasizing contemporary Christian in its playlist), though its schedule also features local and syndicated programming that highlights Christian talk and teaching, along with discussion programming that emphasizes a conservative, evangelical viewpoint on current events.
Document 5: WWJD: WWJD (91.7 FM, "Eagle 91.7") is a radio station licensed to serve Pippa Passes, Kentucky. The station is owned by Alice Lloyd College. It broadcasts in a Contemporary Christian music format.
Document 6: WGLB: WGLB (1560 AM) is a gospel music radio station licensed to Elm Grove, Wisconsin and serving the Milwaukee metropolitan area. The station is owned and licensed to JJK Legacy Group, LLC, where his children serve as co-owners. Joel Kinlow used to own television station WJJA in Racine and FM radio station WGLB-FM in Port Washington, Wisconsin (Joel Kinlow died on June 7, 2016). On April 20, 2015 WGLB was granted a Federal Communications Commission construction permit to increase day power to 2,500 watts and add critical hours service with 700 watts.
Document 7: Alcohol laws of New York: In response to the National Minimum Drinking Age Act in 1984, which reduced by up to 10% the federal highway funding of any state which did not have a minimum purchasing age of 21, the New York Legislature raised the drinking age from 19 to 21, effective December 1, 1985. (The drinking age had been 18 for many years before the first raise in 1982, to 19.) Persons under 21 are prohibited from purchasing alcohol or possessing alcohol with the intent to consume, unless the alcohol was given to that person by their parent or legal guardian. There is no law prohibiting where people under 21 may possess or consume alcohol that was given to them by their parents. Persons under 21 are prohibited from having a blood alcohol level of 0.02% or higher while driving.
Document 8: Alcohol laws of New York: In response to the National Minimum Drinking Age Act in 1984, which reduced by up to 10% the federal highway funding of any state which did not have a minimum purchasing age of 21, the New York Legislature raised the drinking age from 19 to 21, effective December 1, 1985. (The drinking age had been 18 for many years before the first raise on December 4th, 1982, to 19.) Persons under 21 are prohibited from purchasing alcohol or possessing alcohol with the intent to consume, unless the alcohol was given to that person by their parent or legal guardian. There is no law prohibiting where people under 21 may possess or consume alcohol that was given to them by their parents. Persons under 21 are prohibited from having a blood alcohol level of 0.02% or higher while driving.
Document 9: WJWD: WJWD (90.3 and 101.9 FM) is a radio station licensed to Marshall, Wisconsin. It was purchased from Calvary Chapel Costa Mesa in 2010 by Calvary Radio Network, an Indiana nonprofit corporation based in Valparaiso, Indiana. It broadcasts that network's lineup of Christian teaching and music, mostly modern praise and worship and Christian rock and pop. Calvary Radio is the radio outreach of several non-denominational churches focused on the "inerrancy of the Bible" and the "expository teaching from Genesis to Revelation".
Document 10: U.S. history of alcohol minimum purchase age by state: From 1976 to 1983, several states voluntarily raised their purchase ages to 19 (or, less commonly, 20 or 21), in part to combat drunk driving fatalities. In 1984, Congress passed the National Minimum Drinking Age Act, which required states to raise their ages for purchase and public possession to 21 by October 1986 or lose 10% of their federal highway funds. By mid-1988, all 50 states and the District of Columbia had raised their purchase ages to 21 (but not Puerto Rico, Guam, or the Virgin Islands, see Additional Notes below). South Dakota and Wyoming were the final two states to comply with the age 21 mandate. The current drinking age of 21 remains a point of contention among many Americans, because of it being higher than the age of majority (18 in most states) and higher than the drinking ages of most other countries. The National Minimum Drinking Age Act is also seen as a congressional sidestep of the tenth amendment. Although debates have not been highly publicized, a few states have proposed legislation to lower their drinking age, while Guam has raised its drinking age to 21 in July 2010.
Document 11: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 - 20 may also be served, possess or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 12: WPOS-FM: WPOS-FM (102.3 FM) is a 501(c)3 non-profit listener-supported & commercial radio station broadcasting Contemporary Christian music and a teaching programs format. WPOS-FM is licensed to Holland, Ohio, United States, and is currently owned by The Maumee Valley Broadcasting Association.
Document 13: WDJL: WDJL (1000 AM, "Gospel Explosions") is a daytime-only radio station licensed to Huntsville, Alabama, that serves the Tennessee Valley and surrounding areas. The station is owned by Dorothy Sandifer (doing business as WDJL Gospel Explosions). The station broadcasts a Christian radio format featuring a mix of gospel music, religious programming, and sermons.
Document 14: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 15: Alcohol laws of New York: In response to the National Minimum Drinking Age Act in 1984, which reduced by up to 10% the federal highway funding of any state which did not have a minimum purchasing age of 21, the New York Legislature raised the drinking age from 19 to 21, effective December 1, 1985. (The drinking age had been 18 for many years before the first raise in 1984, to 19.) Persons under 21 are prohibited from purchasing alcohol or possessing alcohol with the intent to consume, unless the alcohol was given to that person by their parent or legal guardian. There is no law prohibiting where people under 21 may possess or consume alcohol that was given to them by their parents. Persons under 21 are prohibited from having a blood alcohol level of 0.02% or higher while driving.
ground_truth: July 1, 1984
sub_queries: What is the name of the state where WJWD is located? Answer: Wisconsin
when did the drinking age change to 19 in Wisconsin Answer: July 1, 1984