Jurisdiction
Certification Date
Plan Update Due
Plan Extension Granted,
new due date
new due date
Status
Bellefonte
Nov 11, 2019
Nov 11, 2029
--
Certified
Bethany Beach
Aug 18, 2023
Aug 18, 2033
--
Certified
Bethel
Apr 01, 2025
Apr 01, 2035
--
Certified
Blades
Dec 11, 2023
Dec 11, 2033
--
Certified
Bowers Beach
Dec 03, 2020
Dec 03, 2030
--
Certified
Bridgeville
Sep 10, 2018
Sep 10, 2028
--
Certified
Camden
May 06, 2019
May 06, 2029
--
Certified
Cheswold
Aug 02, 2021
Aug 02, 2031
--
Certified
Clayton
Mar 09, 2026
Mar 09, 2036
--
Certified
Dagsboro
Jan 27, 2020
Jan 27, 2030
--
Certified
Delaware City
Aug 15, 2022
Aug 15, 2032
--
Certified
Delmar
Mar 01, 2021
Mar 01, 2031
--
Certified
Dewey Beach
Sep 14, 2018
Sep 14, 2028
--
Certified
Dover
Jan 13, 2020
Jan 13, 2030
--
Certified
Ellendale
Nov 11, 2021
Nov 11, 2031
--
Certified
Elsmere
May 13, 2021
May 13, 2031
--
Certified
Farmington
Jan 19, 2016
Jan 19, 2026
--
Certified
Felton
Nov 05, 2018
Nov 05, 2028
--
Certified
Fenwick Island
Feb 23, 2024
Feb 23, 2034
--
Certified
Frankford
Dec 07, 2020
Dec 07, 2030
--
Certified
Frederica
Sep 02, 2015
Sep 02, 2025
--
Certified
Georgetown
Jul 14, 2021
Jul 14, 2031
--
Certified
Greenwood
May 29, 2019
May 29, 2029
--
Certified
Harrington
Dec 16, 2013
Dec 16, 2023
Jun 16, 2025
Certified
Hartly
Aug 10, 2016
Aug 10, 2026
--
Certified
Henlopen Acres
Dec 12, 2025
Dec 12, 2035
--
Certified
Houston
Jul 12, 2018
Jul 12, 2028
--
Certified
Kent County
Sep 11, 2018
Sep 11, 2028
--
Certified
Kenton
Jan 05, 2017
Jan 05, 2027
--
Certified
Laurel
Aug 26, 2018
Aug 26, 2028
--
Certified
Leipsic
May 06, 2019
May 06, 2029
--
Certified
Lewes
Oct 16, 2017
Oct 16, 2027
--
Certified
Little Creek
Oct 03, 2016
Oct 03, 2026
--
Certified
Magnolia
Mar 11, 2019
Mar 11, 2029
--
Certified
Middletown
Oct 03, 2022
Oct 03, 2032
--
Certified
Milford
May 25, 2018
May 25, 2028
--
Certified
Millsboro
Feb 03, 2021
Feb 03, 2031
--
Certified
Millville
Oct 08, 2019
Oct 08, 2029
--
Certified
Milton
Dec 04, 2018
Dec 04, 2028
--
Certified
New Castle
Dec 12, 2020
Dec 12, 2030
--
Certified
New Castle County
Jul 26, 2022
Jul 26, 2032
--
Certified
Newark
Jan 05, 2017
Jan 05, 2027
--
Certified
Newport
Jan 15, 2026
Jan 15, 2036
--
Certified
Ocean View
Mar 10, 2020
Mar 10, 2030
--
Certified
Odessa
Mar 06, 2023
Mar 06, 2033
--
Certified
Rehoboth Beach
Jun 28, 2022
Jun 28, 2032
--
Certified
Seaford
Sep 28, 2021
Sep 28, 2031
--
Certified
Selbyville
Aug 03, 2020
Aug 03, 2030
--
Certified
Slaughter Beach
Oct 08, 2018
Oct 08, 2028
--
Certified
Smyrna
Jul 19, 2021
Jul 19, 2031
--
Certified
South Bethany
Nov 03, 2017
Nov 03, 2027
--
Certified
Sussex County
Mar 19, 2019
Mar 19, 2029
--
Certified
Townsend
Feb 22, 2022
Feb 22, 2032
--
Certified
Viola
Mar 18, 2019
Mar 18, 2029
--
Certified
Wilmington
Dec 12, 2019
Dec 12, 2029
--
Certified
Woodside
Nov 13, 2018
Nov 13, 2028
--
Certified
Wyoming
Jun 06, 2022
Jun 06, 2032
Nov 18, 2022
Certified