Get trained for Hawaiʻi’s growing wastewater workforce

Hawaiʻi Community College
Contact:
Katie Young Yamanaka, (808) 780-4466
Public Information Specialist, Hawaiʻi Community College
Posted: Jun 5, 2026

Hawaiʻi CC students installing the leach field.
Hawaiʻi CC students installing the leach field.
Hawaiʻi CC students at the Hilo Wastewater Treatment Plant.
Hawaiʻi CC students at the Hilo Wastewater Treatment Plant.
Hawaiʻi CC students at Hawaiian Beaches Water Company in Waiakahiʻula
Hawaiʻi CC students at Hawaiian Beaches Water Company in Waiakahiʻula

As Hawaiʻi works to eliminate more than 83,000 cesspools by 2050, Hawaiʻi Community College and the University of Hawaiʻi Maui College are preparing the workforce needed to help make it happen. The colleges launched the Onsite Wastewater Treatment Systems Specialist Certificate, a one-year program preparing students for careers in cesspool conversion and sustainable wastewater installation.

The 23-credit certificate combines coursework in design, construction and sustainability with experiential learning. As demand grows, this program builds the local workforce vital for protecting HawaiÊ»i’s environment and public health.

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“I really enjoy the mix of theoretical and practical information that the course provides. We've learned about how various wastewater treatment systems operate, and also have had many opportunities to learn from professionals in the field, and visit various facilities,” said student Marina Kukso. “I hope to join the wastewater industry after this program, so this certificate has been the perfect springboard to help me fulfill my goals.”

Flooding, aging infrastructure, need for professionals

Recent flooding events have highlighted the vulnerabilities of aging infrastructure, underscoring the urgent need for skilled professionals to replace systems and meet the 2050 mandate.

“The cesspool issue is complex, and will require a multitude of different stakeholders working together to find solutions,” said Charlotte Cheek, project coordinator and HawaiÊ»i CC instructor. “The certificate was created in response to the growing need for more wastewater professionals in our communities. The courses educate students about the issues and solutions and connect them with wastewater professionals all over HawaiÊ»i.”

Financial assistance is available. For more details, email Cheek at cheekc@hawaii.edu or visit the .