Aurora Water

Aurora Water
Name	Aurora Water
Type	Municipal utility
Location	Aurora, Colorado, United States
Established	1907
Services	Water supply, wastewater treatment, stormwater management
Employees	200–400 (varies)
Website	(official site)

Aurora Water is a municipal water utility that provides drinking water, wastewater collection and treatment, and stormwater services for the City of Aurora, Colorado. It operates within the Denver-Aurora metropolitan region and interacts with regional water agencies, federal and state regulators, and urban planning authorities to secure, treat, and distribute potable water while managing wastewater return flows. The agency's operations intersect with major Colorado water projects, municipal bonds, and environmental conservation programs.

History

Aurora Water traces its origins to early 20th-century municipal utility efforts in Aurora, developing alongside infrastructure projects such as the enlargement of local reservoirs and the expansion of distribution networks during the post-World War II suburban boom. Its timeline includes participation in interstate water compacts like the Colorado River Compact negotiations indirectly through regional consortiums, cooperation with the United States Bureau of Reclamation on transmountain diversion concepts, and compliance milestones tied to the Safe Drinking Water Act standards. During the late 20th century, Aurora Water engaged with entities such as the Denver Water system, the South Adams County Water and Sanitation District, and the Northern Colorado Water Conservancy District to secure supplies amid rapid population growth. In the 21st century, the utility implemented upgrades in response to regulatory actions by the Environmental Protection Agency and the Colorado Department of Public Health and Environment, while adapting financing strategies after credit evaluations by agencies like Moody's Investors Service and Standard & Poor's.

Infrastructure and Facilities

The utility operates a network of treatment plants, reservoirs, pump stations, and distribution mains integrated with regional conduits such as the Highline Canal and interconnects with neighboring providers including Aurora Highlands Water District and the Toll Gate Creek service areas. Key assets typically include primary water treatment facilities, advanced wastewater treatment plants, and reclaimed water systems used for irrigation in coordination with institutions like Denver International Airport landscaping and Cherry Creek State Park projects. Infrastructure investments have often involved capital improvements financed through municipal bonds sold on markets served by the Municipal Securities Rulemaking Board and overseen by city procurement offices and engineering consultants like Black & Veatch or Jacobs Engineering Group on major design contracts.

Water Sources and Treatment

Aurora’s supply portfolio combines surface water and groundwater sources drawn from river basins and aquifers tied to features such as the South Platte River, diversion projects associated with the Colorado-Big Thompson Project, and storage in reservoirs linked to the Antero Reservoir and regional transmountain diversions. Treatment processes typically include coagulation, flocculation, sedimentation, filtration, and disinfection aligned with technologies promoted by the American Water Works Association and the Water Research Foundation. Aurora Water has also implemented advanced treatment steps to address emerging contaminants identified by the United States Geological Survey and regulatory advisories from the Centers for Disease Control and Prevention. Reclaimed water treatment for nonpotable reuse follows standards developed in collaboration with the Colorado Water Conservation Board and regional recycling initiatives involving entities such as the Metro Wastewater Reclamation District.

Service Area and Customers

The service area encompasses residential neighborhoods, commercial corridors, industrial zones, and institutional campuses within Aurora and portions of adjoining jurisdictions. Major customers include municipal facilities, school districts like the Cherry Creek School District, health systems such as University of Colorado Hospital, and large corporate campuses. Intergovernmental agreements with neighboring municipalities, special districts like the Arapahoe County Water and Wastewater Authority, and master-planned communities determine wholesale and retail delivery responsibilities. The utility's customer base reflects demographic and land-use patterns shaped by regional planning bodies, including the Regional Transportation District planning and the Denver Regional Council of Governments.

Governance and Regulation

Aurora Water operates under city governance structures involving the Aurora City Council and executive management appointed by the City Manager of Aurora. Regulatory oversight involves compliance with the Safe Drinking Water Act, state rules promulgated by the Colorado Department of Public Health and Environment, and permit programs administered by the United States Environmental Protection Agency. The utility coordinates with regional water planning institutions such as the South Metro Water Supply Authority and participates in stakeholder processes around interstate compacts like the Upper Colorado River Commission. Legal and policy matters have at times involved litigation or negotiated settlements before state courts and agencies, and oversight of public procurement follows municipal code and procurement rules aligned with standards used by peer utilities including Colorado Springs Utilities.

Environmental Impact and Conservation

Aurora Water’s operations interact with ecosystems in the South Platte River Basin, wetlands adjacent to reservoirs, and riparian corridors connecting to areas like Aurora Reservoir State Park. Conservation programs include turf-reduction incentives, rebate programs aligned with the U.S. Bureau of Reclamation conservation grants, and partnerships with nonprofit organizations such as the Audubon Society chapters for habitat protection. Environmental reviews for projects comply with the National Environmental Policy Act where federal actions are involved and with state environmental assessment processes when state funding or permits apply. Climate resilience planning addresses altered precipitation patterns documented by the National Oceanic and Atmospheric Administration and water-supply risks highlighted in reports from the Intergovernmental Panel on Climate Change.

Financials and Rate Structure

The utility’s finances combine revenue from retail and wholesale water sales, wastewater fees, stormwater charges, tap and connection fees, and proceeds from municipal bond issuances under city debt policies. Rate structures typically employ tiered pricing to promote conservation, with adjustments reviewed through public hearings before the Aurora City Council and influenced by affordability programs modeled after guidance from the American Water Works Association and the Environmental Protection Agency. Capital improvement plans are financed via revenue bonds, general obligation mechanisms, and grants from state sources like the Colorado Water Resources and Power Development Authority. Audit and financial reporting align with standards from the Governmental Accounting Standards Board and are subject to annual audits by independent firms.

Category:Water supply in Colorado Category:Public utilities in the United States