YOUR WASTE WATER RATES
Wastewater rates are regulated by state public utilities commissions (PUCs). All Hawaii American Water customers are charged rates approved by the PUC in their state.
To determine rates, Hawaii American Water and state PUC staffs study costs of construction, maintenance, operation, administration and financing. Once the studies are complete, the company and PUC present any differing conclusions before an administrative law judge. Based on the judge’s opinion, the PUC sets the wastewater rates.
Rates and billing frequency vary based on geographic area. In many areas, customers are billed on a flat-rate.
Hawaii-Kai community Rate Schedule
Service Area Maps:
Rules and Regulations:
Kalahuipua`a Lagoon's wastewater service for the Mauna Lani resort
Waimea wastewater service for Waimea and the Parker Ranch developments
2021 General Rate Case Application:
Notice of Public Hearing
Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B12611D03802
Attachment 1 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B13256B03805
Attachment 2 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B13407B03808
Attachment 3 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B13610D03811
Attachment 4 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B14614H03814
Attachment 5 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B15019H03817
Attachment 6 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B15743F03823
Attachment 7 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B20947H03826
Attachment 8 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B21556F03829
Attachment 9 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B25031H03832
Attachment 10 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H19B25859J03835
Attachment 11 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A90637D00044
Attachment 12 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A90843H00047
Attachment 13 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A93346C00064
Attachment 14 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A93847I00067
Attachment 15 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A94950B00079
Attachment 16 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23A95655C00082
Attachment 17 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B04603B00087
Attachment 18 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B04915E00090
Attachment 19 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B10220A00096
Attachment 20 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B12223I00104
Attachment 21 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B13028H00112
Attachment 22 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B14435H00115
Attachment 23 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B15239J00118
Attachment 24 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B15743I00121
Attachment 25 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B20247A00127
Attachment 26 to Application; Exhibits 1 through 14; Attachments; Verification; Docket No. 2021-0063 - https://dms.puc.hawaii.gov/dms/DocumentViewer?pid=A1001001A21H23B20550D00135