Manhole Recovery
Field guides, method comparisons, funding news and project spotlights on spray-applied manhole rehabilitation.
Infiltration and inflow (I/I) through manholes costs wastewater utilities hundreds of millions of dollars annually in unnecessary treatment costs, system…
Heidi Lee · May 22, 2026
Discover why municipalities across America are replacing costly manhole excavation with polyurea lining — saving 80-90% on rehabilitation costs while…
Heidi Lee · May 17, 2026
Cities rest on networks most people never see. Water moves, waste flows, and gas escapes through systems that span blocks…
Heidi Lee · Jun 23, 2025
The Hidden Struggle Below Our Feet Storms hit, streets flood, and utility crews work through the night. Most people see…
Heidi Lee · Mar 13, 2025
As municipalities confront rising infrastructure costs and shrinking budgets, many have started shifting their strategy from outsourcing repairs to performing…
Heidi Lee · Mar 11, 2025
Ancient wastewater treatment systems are still a major problem for cities and towns in the United States. Corrosion, infiltration, and…
Heidi Lee · Aug 12, 2024
Repairing manholes can sometimes have a significant impact on city budgets and the overall well-being of infrastructure and the environment.…
Heidi Lee · Jul 23, 2024
Urban infrastructure is undergoing a badass transformation—one that’s hidden beneath our streets and ready to redefine the future of our…
Heidi Lee · Jul 15, 2024
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