Aloha Sara Steiner, The attached is a pdf correspondence response sent on behalf of Iris van der Zander, Ph.D., This response letter was sent by Certified Mail U.S. Postal Service and request return receipt on July 17, 2025, Thursday. Addressed to: Ms. Sara Steiner 13-430 Pohoiki Road Pahoa, Hawaii 96778 And returned to sender unable to forward on July 28, 2025. See the attached. Please provide to The Department of Health Safe Water Drinking Branch your current email address and postal mailing address. Should you have any questions or concerns, please contact Iris van der Zander, Ph.D., Supervisor of the SDWB UIC Program at 808 586-4258 or by email at <<email address>> and email address> >. In an effort to reduce paper use and increase efficiency, we are sending our correspondence to you via email in a pdf format instead of sending paper correspondence via postal mail. Please find our letter attached to this email. Please note that you will have to use Adobe Acrobat Reader X (Version 10 or higher) to open the document. Please let us know if you object to having correspondence sent to you electronically and prefer receiving the hardcopy instead. Also, if you prefer having the electronic correspondence sent to a second recipient or another email address, please inform us of the preferred address(s). Thank you for your understanding and cooperation with our initiative to reduce paper use. Iris van der Zander, Ph.D. Supervisor | Geologist II EMD | SDWB | Groundwater Pollution Control Section/UIC Program Hawai'i State Department of Health | Ka 'Oihana Olakino Uluakupu Building 4 2385 Waimano Home Road, Suite 110 | Pearl City, HI 96782-1400 Office: (808) 586-4258 CONFIDENTIALITY NOTICE: This mail message (and attachments) is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. It might also be protected from disclosure under the Hawai'i Uniform Information Practice Act (UIPA) or other laws and regulations. Review, use, disclosure, or distribution by unintended recipients is prohibited. If you are not the intended recipient, please contact the sender immediately in a separate e-mail and destroy the original message and any copies.

Aloha, The UIC Program is moving to a new e-mail address from the previously used email: <<email address>> and email address>> will move to <<email address>> and email address> > to streamline our resources. Please start using this email for all correspondence and submittal of documents that apply to the UIC program. We appreciate you not sending emails to individuals, because staff may change and we want to ensure that no correspondence get lost in individual’s email boxes. You can still cc individuals if you wish. For submittal please follow the guidance and examples in the attachment. Thank you, UIC Program

Dear Ms. Steiner, Please find attached our Notice to Requester regarding your 8/20/2025 record request. With regards, UIC Program SDWB CONFIDENTIALITY NOTICE: This mail message (and attachments) is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. It might also be protected from disclosure under the Hawai'i Uniform Information Practice Act (UIPA) or other laws and regulations. Review, use, disclosure, or distribution by unintended recipients is prohibited. If you are not the intended recipient, please contact the sender immediately in a separate e-mail and destroy the original message and any copies.