- New Castle County water demand graph 2002 – 2025 (xls)
- New Castle County water demand graph 2002 – 2024 (xls)
- New Castle County water demand graph 2002 – 2023 (xls)
- New Castle County water demand graph 2002 – 2022 (xls)
- New Castle County water demand graph 2002 – 2021 (xls)
- New Castle County water demand graph 2002 – 2020 (xls)
- Cumulative precipitation departure from normal, Wilmington Airport, Delaware 1994-2013 (xls)
- New Castle County water demand graph 2002 – 2019 (xls)
- NCC Water Demand 1995 (xls)
- NCC Water Demand 1997 (xls)
- NCC Water Demand 1999 (xls)
- NCC Water Demand 2000 (xls)
- NCC Water Demand 2001 (xls)
- NCC Water Demand 2002 (xls)
- NCC Water Demand 2003 (xls)
- NCC Water Demand 2005 (xls)
- NCC Water Demand 2006 (xls)
- NCC Water Demand 2007 (xls)
- NCC Water Demand 2008 (xls)
- NCC Water Demand 2009 (xls)
- NCC Water Demand 2010 (xls)
- NCC Water Demand 2011 (xls)
- NCC Water Demand 2012 (xls)
- NCC Water Demand 2013 (xls)
- NCC Water Demand 2014 (xls)
- NCC Water Demand 2015 (xls)
- NCC Water Demand 2016 (xls)
- NCC Water Demand 2017 (xls)
- NCC Water Demand 2018 (xls)
- NCC Water Demand 2019 (xls)
- NCC Water Demand 2020 (xls)
- NCC Water Demand 2021 (xls)
- NCC Water Demand 2022 (xls)
- NCC Water Demand 2023 (xls)
- NCC Water Demand 2024 (xls)
- NCC Water Demand 2025 (xls)
- Rainfall intensity estimates for Delaware (2006)
- Rainfall intensity-duration frequency curves for Delaware (2006) (xls)
- White Clay Creek at United Water Delaware Intake – Chloride Monitoring Plan (2005) (pdf)
- White Clay Creek at Stanton Chloride vs Flow (2007) (xls)
- White Clay Creek at Stanton Chloride vs Flow (2008)(xls)
- White Clay Creek at Stanton Chloride vs Flow (2010) (xls)
