Maricopa does not have one municipal utility counter for every home. Water and sewer can vary by service area, electricity and gas have separate providers, and solid-waste service may depend on the household’s account or community arrangement.
That can make a leak, outage, odor or missed pickup harder to report than it should be. The first step is identifying the company that serves the address.
Water: check the name on the bill
The City’s General Plan says most of Maricopa’s municipal water service is provided by Global Water Resources through the Santa Cruz Water Company. Some older areas are served by the Maricopa Domestic Water Improvement District, commonly called MCDWID.
Global Water lists 866-940-1102 for customer care. MCDWID lists 520-568-2239.
Do not choose a provider from a neighborhood name alone. Check the water bill, online account or service documents for the exact utility. That same check matters during a water-quality notice, because an advisory applies to the named utility and service area rather than every address with “Maricopa” in the mailing address.
OurMaricopa’s corrected Global Water boil-water advisory article shows why provider and date verification matter. For unexpectedly high usage, use our six-check water-bill guide before and after contacting the provider.
Sewer: most City service is Global Water, but septic systems remain
The City’s utility planning section identifies Palo Verde Utilities Company, part of Global Water, as the wastewater and recycled-water provider for most of Maricopa.
It also notes that some properties in older areas, including the Heritage District and Seven Ranches, rely on individual on-site septic systems. A septic system is the property owner’s responsibility rather than a connection to a public sewer main.
If a wastewater problem is inside the home, first determine whether the property has sewer service or septic. For a suspected public-system problem, use the wastewater provider’s official contact. For sewage entering living space or creating an immediate health hazard, keep people away from the area and use an appropriate emergency or professional cleanup route.
Electricity: Electrical District No. 3
The City lists Electrical District No. 3, or ED3, as Maricopa’s electric provider. ED3’s customer-service and outage number is 520-424-9021, and its outage center accepts reports online.
ED3 cautions that outage-map estimates are not real-time guarantees. Damage assessment, crew access and repairs can change restoration timing.
Treat a downed line as energized. Stay well away, keep others clear and call 911 for an immediate danger. Report the outage or damaged equipment to ED3 from a safe location.
Natural gas: Southwest Gas
The City lists Southwest Gas for natural-gas service. For billing or routine service, use the contact information on the account or the company’s official contact page.
If you smell gas or suspect a leak, Southwest Gas says to leave the area immediately, call 911, and then call the company’s emergency line at 877-860-6020 from a safe location. Do not use switches, phones or anything that could create a spark before leaving.
Trash and recycling: confirm the household’s hauler
The City utility page lists both WM at 602-268-2222 and Waste Connections at 480-983-9101. The correct hauler may depend on the resident’s account, neighborhood or association arrangement.
For a missed pickup, damaged cart or schedule question, check the bill or cart branding before calling. Holiday schedules and community contracts can differ, so a neighbor’s provider may not be the right one for the address.
Before digging: contact Arizona 811
Utility ownership is not always visible from the street. Arizona 811 directs excavators to contact the service at least two full working days before digging, then wait for all listed utility operators to respond before starting work.
The request is free. It applies to projects as ordinary as a fence post, tree, irrigation work or mailbox when excavation could reach a buried line. A locate request does not mark privately owned lines beyond the utility’s responsibility, so residents should read the response and arrange private locating when needed.
Save the provider, not just the category
A useful household record should list the actual company for water, sewer, electric, gas and waste, plus the account number and emergency contact. New residents can also use the OurMaricopa Community & Public Services directory to find official service links.
The City’s utility page is a starting point. The bill, service agreement and provider’s official notice remain the controlling sources for a specific property.
Sources
City of Maricopa — Utilities & Services in Maricopa. https://www.maricopa-az.gov/our-city/residents/utilities-services-in-maricopa. Accessed Oct. 15, 2026.
City of Maricopa — General Plan, Utility and Communications Element. https://www.maricopa-az.gov/Departments/Development-Services/Planning-Maricopa-General-Plan/II-General-Plan-Elements. Accessed Oct. 15, 2026.
Global Water Resources — Family of Companies. https://www.gwresources.com/family-of-companies. Accessed Oct. 15, 2026.
Maricopa Domestic Water Improvement District — Official site. https://maricopadwid.specialdistrict.org/. Accessed Oct. 15, 2026.
Electrical District No. 3 — Outage Center. https://www.ed3online.org/about-us/outage-center. Accessed Oct. 15, 2026.
Southwest Gas — Safety / Suspected Leak Guidance. https://www.swgas.com/en/safety. Accessed Oct. 15, 2026.
Arizona 811 — Before You Dig. https://www.arizona811.com/. Accessed Oct. 15, 2026.
Provider and emergency routes for common Maricopa utility questions. Photo: OurMaricopa graphic based on City and provider information accessed Oct. 15, 2026