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