DETROIT (Reuters) – Michigan Governor Rick Snyder has asked President Barack Obama to declare both an emergency and an expedited major disaster in the county where the city of Flint has been dealing with the fallout from lead-contaminated drinking water.

Snyder said in a statement released shortly before midnight on Thursday that he requested federal aid in Genesee County to protect the safety of Flint residents. Earlier this week, he sent the Michigan National Guard to distribute bottled water and other supplies.

The financially strapped city was under control of a state-appointed emergency manager when it switched its source of tap water from Detroit’s system to the nearby Flint River in April 2014 to save money.

Flint, which is about 60 miles northwest of Detroit, returned to using that city’s water in October after tests found elevated levels of lead in the water and in the blood of some children.

The more corrosive water from the Flint River leached lead from the city pipes more than Detroit water did, leading to the problems.

“We are utilizing all state resources to ensure Flint residents have access to clean and safe drinking water,” Snyder said, “and today I am asking President Obama to provide additional resources.”

On Friday, Michigan Attorney General Bill Schuette said he would investigate whether any laws were violated in the crisis. “No one should have to fear something as basic as turning on the kitchen faucet.”

The assistance Snyder has requested could include grants for temporary housing, home repairs and other needs. The Federal Emergency Management Agency will review the request and advise Obama.

The White House said on Friday it would consider Snyder’s request, which was being reviewed by FEMA. A FEMA spokesman said the agency will give its recommendation to the president as soon as possible.

Some Flint residents sued Snyder, other officials, Michigan and the city on Jan. 7 in Genesee County court and are seeking class action status covering all residents.

Other Flint residents late last year filed a federal lawsuit. Genesee County also has seen a spike of Legionnaires’ disease resulting in 10 deaths that may or may not be related to the water crisis, state officials previously said.

Also on Friday, Snyder said he supports the return of more executive powers to Flint Mayor Karen Weaver. Since the city is in receivership, a city administrator is currently responsible for day-to-day operations.

(Additional reporting by Julia Edwards and Jeff Mason in Washington; Editing by Lisa Von Ahn, Bill Trott and Meredith Mazzilli)