Mill Creek overflowed into Walla Walla and College Place on March 31, 1931, causing $1 million in damages. Community volunteers jury-rigged makeshift levees to divert water from buildings during the cleanup which cost roughly $100,000. The United States Army Corps of Engineers built the Mill Creek Dam and Bennington Lake in response to the disaster. The dam and lake were instrumental in preventing damage from flooding in 1964, 1996, and 2020.

bennington lake of

Wikipedia contributors. (2024, November 17). Walla Walla, Washington. In Wikipedia, The Free Encyclopedia. Retrieved 00:56, November 26, 2024, from https://en.wikipedia.org/w/index.php?title=Walla_Walla,_Washington&oldid=1257963765

Aquilegia vulgaris (Wikipedia) Aquilegia vulgaris is a species of columbine native to Europe with common names that include: European columbine, common columbine, granny’s nightcap, and granny’s bonnet. It is a flowering herbaceous perennial plant growing to 1.2 m tall, with branched, thinly hairy stems. The leaves are biternate; each leaf has three groups of three leaflets. The flowers, in various shades of purple, blue, pink and white, are pendent or horizontal with strongly hooked spurs, and appear in early summer.

Walla Walla, Washington (Wikipedia) Walla Walla is a city in Walla Walla County, Washington, where it is the largest city and county seat. It had a population of 34,060 at the 2020 census, estimated to have decreased to 33,927 as of 2021. The population of the city and its two suburbs, the town of College Place and unincorporated Walla Walla East, is about 45,000.