2024-05-03T09:01:31-07:00 2023-12-31 Gayle Arnoul CPA 619 Shelter Cove Road Whitethorn CA 95589 990EZ 2023-01-01 861468130 HUMBOLDT WATERKEEPER HUMB 7074993678 600 F Street Ste 3 810 Arcata CA 95521 Jennifer Kalt Board Secretary 7074993678 2024-04-30 true Jennifer Kalt XXX-XX-XXXX true Gayle Arnoul CPA P01493843 7079869709 X 0 AAL1 IAL1 FAL1 2023 2023-04-26 12:10:37Z X X https://www.humboldtwaterkeeper.org X X 113304 X 111721 0 0 1583 0 0 0 0 0 0 0 113304 74111 14580 495 2916 22385 114487 -1183 68044 -1708 65153 69752 66876 69752 66876 1708 1723 68044 65153 To safeguard coastal resources for health and economic strength through education and scientific research. Education and Outreach: 17 bay tours for 425 participants; 18 radio shows, 6 newsletterarticles, 26 e-newsletters, 6 public presentations, more than 100 posts to our website and othersocial media posts, quotes in numerous newspaper articles, and supervising 2 student interns. 0 20899 Scientific Research: Mapping and researching contaminated sites at risk from risingsea level and groundwater; meetings with scientists, agency staff, tribes, and communitymembers to gather input. 0 41414 Advocacy: Action alerts, meeting with decisionmakers andproject proponents, public testimony and comment letters,input on policies and proposed projects. 0 42528 104841 Alicia Hamann Board President 1.00 0 0 0 Thomas Wheeler Board Vice President 1.00 0 0 0 Mary R Bencie Board Treasurer 1.00 0 0 0 Jennifer Kalt Board Secretary and Executive Director 30.00 56198 0 0 X false true false false false 0 false false 0 0 false false Bobbie Todd 600 F Street STE 3 810 Arcata CA 95521 7074993678 false false false false false false false false false false false NONE 0 NONE 0 true X 0 0 0 0 0 70140 111721 181861 0 0 0 0 0 0 70140 111721 181861 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 181861 0 0 0 146 1583 1729 0 0 0 146 1583 1729 183590 X 0 0 RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED Pt V, Line 34 Name change reflected in tax-exempt determination letter Pt V, Line 34 dated 10/23/2023 Letter 4168 Catalog 66666G Form 990EZ, Part I, Line 16 Advertising and media 845. Form 990EZ, Part I, Line 16 Insurance 509. Form 990EZ, Part I, Line 16 Bank fees 40. Form 990EZ, Part I, Line 16 Equipment rental 1900. Form 990EZ, Part I, Line 16 Office supplies 262. Form 990EZ, Part I, Line 16 Equipment and small tools 816. Form 990EZ, Part I, Line 16 Software and web hosting 4415. Form 990EZ, Part I, Line 16 Miscellaneous expense 182. Form 990EZ, Part I, Line 16 Memberships and subscriptions 1320. Form 990EZ, Part I, Line 16 Lab fees and water quality supplies 11353. Form 990EZ, Part I, Line 16 License and permits 156. Form 990EZ, Part I, Line 16 Business expense 587. Form 990EZ, Part I, Line 20 Prior period adjustment/correction -1708.