Rio Rico is the second-largest community in Santa Cruz County after Nogales, with 22,452 residents in the 2020 census. It is unincorporated, covers about 63 square miles, and sits at about 3,481 feet where Sonoita Creek joins the Santa Cruz River. The eastern half climbs into the foothills of the San Cayetano Mountains. Put that together and a Rio Rico pool comes with questions most Tucson pools do not: a different county’s permit office, creek and river floodplains, hillside lots, and whether your home is on sewer or septic.
Santa Cruz County, not Pima: who permits your pool
Most of our service area is in Pima County. Rio Rico is not. Pool permits here come from the Santa Cruz County Building Department, part of the County’s Community Development Department at 2150 N. Congress Drive in Nogales. The Building Department provides plan review and inspections for unincorporated parts of the county, and the County collects one payment when plans are submitted and another when the permit is issued.
The County’s building permit application asks for the pool’s square footage alongside the home’s, and its development code covers zoning, setbacks and swimming pools. We prepare the drawings, submit them, answer any corrections and schedule each inspection. Our Tucson-area pool permits guide covers the general steps, which are similar even though the office is different.
Rivers, creeks and hillsides
Rio Rico sits along two watercourses, and its eastern half rises into the foothills. That shapes a pool project in two ways.
Floodplains. Santa Cruz County requires a Floodplain Use Permit before construction, grading or clearing in a special flood hazard area, an erosion hazard area or riparian habitat, and that includes structures, walls and fences. The County’s Flood Control District handles those permits. If your lot sits low near the Santa Cruz River, Sonoita Creek or a side wash, we check the flood maps for your parcel before the design is final.
Slopes. Up in the San Cayetano foothills, a lot that falls away from the house can be a great place for a pool with a view, but it also changes the engineering. A pool on a slope may need a raised wall on the downhill side, extra steel, or a retaining wall, and the deck has to shed monsoon runoff away from the pool and the house. Rocky ground and caliche slow a dig, which is one reason we own our excavation equipment. See building a pool in caliche.
Sewer or septic? Check before you design
Liberty Utilities (Rio Rico Water & Sewer) serves an 82-square-mile territory in Rio Rico. As of April 2023 it had about 7,764 water connections but only about 2,421 wastewater connections. In other words, many homes that get Liberty water are not on Liberty sewer. If yours relies on a septic system, its tank and leach field set hard limits on where we can dig, stage equipment and pour decking.
On the first visit, we will ask where your tank and field are and look for the access lids. If you have the original site plan or septic records, have them handy. It is far easier to design around a leach field than to discover it with an excavator.
Water from Liberty Utilities
Liberty Rio Rico is the certificated water provider for Rio Rico. If you are a Liberty customer, you fill a new pool through your regular meter. Ask about your rate before startup; our post on what it costs to fill a pool explains how to estimate it.
Building on a newer lot? Some new Rio Rico homes have run into delays getting water and electric hookups because of disputes over infrastructure extensions to older lots. If your house is still being built, sort out water service first. We will not schedule a fill until water is in place.
Design ideas for a 3,500-foot hillside lot
- Use the slope. On a lot that drops away, a vanishing edge pool or a raised wall with a sheer descent can face the view. These cost more to engineer, so we price them line by line.
- Plan for heat. Nights tend to cool off sooner at this elevation. A spillover spa and a heat pump or gas heater stretch the season. Our heating guide compares options.
- Fence the pool, not just the property. On larger or open lots without block walls, we build a dedicated barrier around the pool area. Every barrier we build is at least 5 feet tall, per A.R.S. 36-1681. See our barrier rules guide.
- Fire for cool evenings. A fire bowl or trough beside the water makes the cooler nights a feature.
Who we are
Meraki Pools AZ is a family-owned builder of concrete (shotcrete) pools based in Tucson. We use our own crew and our own excavation equipment, design every pool in 3D with a VR walkthrough, and include a written warranty schedule with every contract. Licenses: AZ ROC #352797 (KA-5 Dual Swimming Pool Contractor) and #342505 (CR-21). Most new custom pools we build run about $40,000 to $120,000 or more; see our pool cost guide.
Getting started in Rio Rico
Before the first visit, gather three things: your parcel number, any septic records, and a recent water bill. With those we can check floodplain maps, plan around the leach field and estimate the fill. Then we visit, measure, look at slope and access, and come back with a 3D design and a written, line-item quote. Once you approve, we submit to Santa Cruz County and, if needed, the Flood Control District.
Farther north along the Santa Cruz River, see our Green Valley page.
Call (520) 342-8335 or request a free estimate.
Sources
- Rio Rico, Arizona (Wikipedia): unincorporated CDP in Santa Cruz County north of Nogales; confluence of Sonoita Creek and the Santa Cruz River; about 63 sq mi; elevation 3,481 ft; San Cayetano Mountains foothills; 2020 population 22,452, second-largest community in the county.
- Santa Cruz County: Building Department: plan review and inspections for unincorporated areas; Community Development at 2150 N. Congress Dr., Nogales; payments at plan submittal and at permit issuance.
- Santa Cruz County: Building/Grading Permit Application: asks for pool square footage.
- Santa Cruz County: Floodplain and Erosion Hazard Management Ordinance: Floodplain Use Permit required before construction, grading, walls or fences in flood hazard, erosion hazard or riparian areas.
- Liberty Utilities: Rio Rico Water and Sewer FAQ: 82 sq mi service territory; about 7,764 water and 2,421 wastewater connections as of April 2023.
- KVOA: New homes in Rio Rico facing issues installing utilities: hookup delays for new homes; Liberty is the certificated water provider.
