2001年，加州柑橘高地水区启动了一项IT总体规划活动。这个 这项规划活动的结果是向公众提出了一系列建议 将该地区的所有核心信息系统全部替换为 一组高度集成的应用程序。这一战略成功的关键 是新金融系统的实施，客户信息 系统（CIS）和维护管理系统（CMMS）。这个 这些系统的基石是一个完全一体化的地理系统 信息系统（GIS）将所有这些应用程序结合在一起 支持办公室、现场和管理要求。 在不到18个月的时间里，柑橘高地水区安装了 整个服务区的完整ESRI GIS系统包含20000个 服务/仪表位置和250英里的地下基础设施。两万人 客户帐户记录已与新客户绑定到此地图 来自Cogsdale的信息和计费系统。全功能 Azteca的维护管理系统已经安装并运行 与GIS集成，用于记录所有现场工作指令和 维护活动。该系统可为15人提供完整的无线功能 现场人员，包括完整的GIS服务，使用Sprint服务和 高度安全的VPN架构。CIS和CMMS都提供了一个新的 微软/大平原的财务系统符合GASB-34 要求。这些核心组件之间的集成旨在 确保输入的信息尽可能靠近原始来源 有可能，有全面的质量和安全控制。

In 2001, the Citrus Heights (California) Water District embarked on an IT Master Planning activity. The result of this planning activity was a series of recommendations to completely replace all of the core information systems of the District with a set of highly integrated applications. Key to the success of this strategy was the implementation of new financial systems, customer information systems (CIS) and maintenance management systems (CMMS). The cornerstone of these systems was to be a fully integrated geographical information system (GIS) that brought all of these applications together to support office, field and management requirements. In less than 18 months, Citrus Heights Water District has installed a complete ESRI GIS system for their entire service area containing 20,000 service/meter locations and 250 miles of buried infrastructure. The 20,000 customer account records have been tied to this map with a new customer information and billing system from Cogsdale. A full function maintenance management system from Azteca has been installed and integrated with the GIS for recording all field work orders and maintenance activity. The system provides full wireless capabilities to 15 field personnel, including full GIS services, using Sprint services and a highly secure VPN architecture. The CIS and the CMMS both feed a new financial system from Microsoft/Great Plains to comply with GASB-34 requirements. Integration between these core components is designed to insure that information is entered as close to the originating source as possible, with full quality and security control.