1、UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549 FORM 10-K(Mark One)Annual Report Pursuant to Section 13 or 15(d)of the Securities Exchange Act of 1934For the fiscal year ended September 30,2022or Transition Report Pursuant to Section 13 or 15(d)of the Securities Exchange Act of 1
2、934For the transition period from _ to _Commission file number:001-38272EVOQUA WATER TECHNOLOGIES CORP.(Exact name of registrant as specified in its charter)Delaware46-4132761(State or other jurisdiction ofincorporation or organization)(I.R.S.Employer Identification No.)210 Sixth Avenue15222Pittsbur
3、gh,Pennsylvania(Address of principal executive offices)(Zip Code)Registrants telephone number,including area code:(724)772-0044Securities registered pursuant to Section 12(b)of the Act:Title of each class:Trading Symbol(s):Name of each exchange on which registered:Common Stock,par value$0.01 per sha
4、reAQUANew York Stock Exchange Securities registered pursuant to Section 12(g)of the Act:NoneIndicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule 405 of the SecuritiesAct.Yes No Indicate by check mark if the registrant is not required to file reports pursuant to
5、 Section 13 or Section 15(d)of theAct.Yes No Indicate by check mark whether the registrant(1)has filed all reports required to be filed by Section 13 or 15(d)of the SecuritiesExchange Act of 1934 during the preceding 12 months(or for such shorter period that the registrant was required to file suchr
6、eports),and(2)has been subject to such filing requirements for the past 90 days.Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T(232.405 of this chapter)during the preceding 12