Water / Wastewater

Preliminary Engineering Report for the Naalehu and Pahala Sewer Systems

Naalehu and Pahala, Hawaii

CLIENT

County of Hawaii, Department of Environmental Management

About the Project

SSFM prepared the Environmental Assessment and Preliminary Engineering Report assessing the existing conditions of the sewage collection and large capacity cesspool treatment system in the Pahala and Na’ahelu communities in the Ka’u District of the Big Island. The project also included a plan for replacing the existing systems with new systems to meet the Department of Health requirements for conversion.


Contact Us:
501 Sumner Street Suite 620 Honolulu Hawaii 96817
808.531.1308
mmatsumoto@ssfm.com
©2026 SSFM International, Inc.
All rights reserved.
Island Experts
Over six decades of experience in the Pacific Region means we know the people, the places, the customs and the challenges of bringing projects to life throughout this region.
Contact Us:
501 Sumner Street Suite 620 Honolulu Hawaii 96817
808.531.1308
mmatsumoto@ssfm.com
©2026 SSFM International, Inc.
All rights reserved.
Contact Us:
501 Sumner Street Suite 620 Honolulu Hawaii 96817
808.531.1308
mmatsumoto@ssfm.com
©2026 SSFM International, Inc.
All rights reserved.