| ★ |  Characterization of Stormwater and Regulatory Challenges | | 62 | — | |
| 2 |  Nature-Based Climate Adaptation for Coastal, Harbour, and Urban Areas Against Storm Surges | | 249 | — | 89 |
| 12 |  Stormwater Solutions for Homeowners & Communities | #GoodGrowing | University of Illinois Extension Horticulture @illinoisextensionhorticulture | 236 | Estados Unidos | 86 |
| 8 |  Breakthrough in Water Treatment: PFASER™ for Faster PFAS Destruction and Perchlorate Removal | | 185 | — | 86 |
| 14 |  Tires to toxins: An update on 6PPD-quinone investigations in Michigan, USA | Illinois Sustainable Technology Center @4istc | 131 | Estados Unidos | 86 |
| 5 |  Impact of Climate Change on Contaminated Site Management | | 125 | — | 87 |
| 17 |  Inside the Urban Water Quality Monitor | Beyond 9 to 5 @beyond9too5 | 84 | — | 85 |
| 3 |  Utilizing Geophysical Methods for Mapping Subsurface Groundwater Resources | | 72 | — | 88 |
| 6 |  Water Sensitive Urban Design for the Arid Mediterranean in the Context of Climate Change | IEMed Barcelona @iemedbarcelona | 62 | España | 86 |
| 1 |  Advanced Treatment of Stormwater | | 60 | — | 95 |
| 10 |  PFAS in a seepage lake sediment core: insights into atmospheric deposition of PFAS | Illinois Sustainable Technology Center @4istc | 55 | Estados Unidos | 86 |
| 20 |  Simultaneous removal of PPCPs & nutrient using a two-stage denitrifying bioreactor/biochar system | Illinois Sustainable Technology Center @4istc | 49 | Estados Unidos | 85 |
| 13 |  Identifying the dominant sources of PFAS to WRRFs using a mass balance approach | Illinois Sustainable Technology Center @4istc | 46 | Estados Unidos | 86 |
| 7 |  Community Science Solutions: Documenting the Impacts of Contamination in Land, Air, and Water | RiverNetwork @rivernetwork | 33 | — | 86 |
| 18 |  Phosphorus sorption by recycled high-sorption materials in agricultural settings. | Lake Champlain Sea Grant @lakechamplainseagrant | 26 | — | 85 |
| 4 |  Research Webinar: Nutrient Loading from Headwater Streams in the Lake Champlain Basin | Lake Champlain Sea Grant @lakechamplainseagrant | 23 | — | 87 |
| 16 |  Stormwater Education Series: Green Infrastructure as a Social Justice Tool | Lake Champlain Sea Grant @lakechamplainseagrant | 18 | — | 86 |
| 9 |  Regionalizing MS4 Compliance: Opportunities and Challenges for Vermont Communities | Lake Champlain Sea Grant @lakechamplainseagrant | 17 | — | 86 |
| 15 |  Acto inaugural del foro y Webinar de empresas de los Paises Bajos | Consejo de Cuenca de la Peninsula de Yucatan @enriquearaizarodriguez8637 | 15 | — | 86 |
| 19 |  Aguas residuales urbanas problemática, alternativas biotecnológicas de tratamiento y diversidad de r | LABtinoamerica @labtinoamerica9543 | 10 | — | 85 |