Honolulu

Honolulu’s Green Bond Sale Targets $223 Million for Eco-friendly Wastewater Upgrades with Top Tier Ratings

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Published on August 30, 2025
Honolulu’s Green Bond Sale Targets $223 Million for Eco-friendly Wastewater Upgrades with Top Tier RatingsSource: Wikipedia/Daniel Ramirez from Honolulu, USA, CC BY 2.0, via Wikimedia Commons

Green Bonds are back in the headlines, and this time it’s Honolulu’s Department of Environmental Services catching eyes with their upcoming sale. The city isn’t just pitching another investment opportunity—it’s pushing for a healthier environment. Come September, interested buyers can snag a piece of the Wastewater System Revenue Bonds Senior Series 2025B, a move that’s all about bankrolling improvements to O‘ahu’s essential wastewater systems. The initiative is expected to summon a cool $223 million, aiming for eco-friendly projects that’ll give the island’s infrastructure a greener sheen. Roger Babcock, ENV’s head honcho, shared his enthusiasm, saying, “We are excited to build on the momentum of past years’ successful Green Bonds sale,” according to the Honolulu government website.

But why should investors park their cash in these green-backed notes? It’s more than just good karma for the planet—it’s a solid financial play. Fitch Ratings, Inc. and S&P Global Ratings stamped Honolulu’s wastewater program with an enviable ‘AA’ and ‘AA+’ rating, respectively. To sweeten the pot, Fitch has gone ahead, giving ENV’s financial outlook a rosy ‘Positive’ upgrade, which might have something to do with the steady cash flow from sewer fees and on-point operations. Bank of America Securities is gearing up to be the ace underwriter for this eco-savvy bond outing, along with a squad featuring Morgan Stanley, Raymond James, and Stifel.

What’s got the ratings agencies so bullish? Well, Honolulu’s been nailing it on the eco-front, knocking out heavyweight wastewater projects dead on schedule. Fitch Ratings believes that ENV’s ability to maintain its federal consent decree requirements is no small feat, and having major projects completed on time is a big plus in their book. The city’s commitment to sustainable development doesn’t just sound nice—it’s getting the regulatory thumbs up as well.

Honolulu-Transportation & Infrastructure