Here is the latest Iowa news from The Associated Press

DES MOINES, Iowa (AP) — Part of the fun of sledding is the risk that comes with flying down a steep hill. No one tracks how many cities have banned or limited sledding, but the list grows every year. One of the latest is in Dubuque, Iowa, where officials are moving ahead with a plan to ban sledding in all but two of its 50 parks. Parks manager Marie Ware says Dubuque is hilly and the risk is too prevalent.

DES MOINES, Iowa (AP) — Many small Iowa towns are struggling to afford required costly upgrades to their sewage systems to limit pollution. The Des Moines Register reports some towns are considering un-incorporating to avoid the cost of installing a centralized sewage system. In the central Iowa town of Luther, the dispute over a proposed $1.4 million plumbing system for about 120 residents prompted several top officials to resign.

DAVENPORT, Iowa (AP) — Iowa officials have been moving slowly to implement a law allowing for an extract of marijuana to be used for medical treatment, and advocates say they’ll keep pressing for more access to the drug. The Quad-City Times reports the state Department of Public Health has yet to issue a single marijuana use card.

WATERLOO, Iowa (AP) — Waterloo firefighters and narcotics investigators are probing a suspicious weekend fire that injured a man. The Waterloo-Cedar Falls Courier reports officers with the Tri-County Drug Enforcement Task Force searched the home several hours after Sunday’s fire.