A monthly surcharge has been added to customer utility bills to help fund mandated improvements to the Springbrook Water Reclamation Center for the purpose of removing phosphorus nutrients. The purpose of this surcharge is to fund 50% of the estimated cost of these improvements.

Citywide total daily electric load (usage) measured hourly, presented here as a daily total beginning on January 1, 2012 through last updated date.

Map displaying the locations of Duplex, Apartment/Condo, and Townhouse permits issued by the City of Naperville, IL.

All Police Department incidents that show on Incident Map.

Special Events Cultural Amenities (SECA) grant awards from fiscal year 2010 through calendar year 2018. The mission of the Special Events Cultural Amenities (SECA) Grant Program is to create opportunities to provide social events and artistic experiences for Naperville and its visitors.

System Average Interruption Duration Index (SAIDI) Outage in Minutes. SAIDI is the average outage duration for each customer served, and is calculated as the sum of all customer interruption durations divided by the total number of customers served . SAIDI is measured in minutes or hours over the course of a year, and according to IEEE Standard 1366-1998 the median value for North American utilities is approximately 1.50 hours.

Number of Joint Utility Locating Information for Excavators (JULIE) Requests Serviced by Electric Utility per month

Duplex, Apartment/Condo, and Townhouse permits issued by the City of Naperville, IL. Updated at the beginning of the month.

This dataset quantifies watermain leaks discovered during surveys of the water system utilizing acoustical listening devices. From 2013-2017 a single City-wide survey was conducted per calendar year. Beginning in 2018 two City-wide surveys were completed.

Citywide total daily electric load (usage) measured hourly, presented here as a daily total.