Santa Margarita Water District

What Santa Margarita Water District does

Santa Margarita Water District (SMWD) is a California special district (local government entity) founded in 1964 and headquartered in Rancho Santa Margarita, CA. It provides drinking water, recycled water, and wastewater collection and treatment services to over 200,000 residents across South Orange County communities including Rancho Santa Margarita, Mission Viejo, Ladera Ranch, San Juan Capistrano, San Clemente, and surrounding unincorporated areas. The district expanded its service territory to include San Juan Capistrano in 2021. Revenue is generated through tiered residential and commercial water service fees, wastewater service charges, property tax revenues, and construction/development-related fees. SMWD is governed by an elected five-member Board of Directors (now elected by division following a February 2023 governance restructuring) and managed by General Manager Robert Grantham.

SMWD operates an integrated portfolio of advanced treatment and storage assets. Treatment plants include the Baker Water Treatment Plant (28.1 MGD capacity, microfiltration and UV disinfection), the San Juan Groundwater Recovery Plant (5 MGD with reverse osmosis and UV), the Chiquita Water Reclamation Plant (10 MGD), and the Oso Creek Water Reclamation Plant (currently 1.7 MGD, expanding to 3.75 MGD by 2028 via a $125M upgrade). Storage assets include the Trampas Canyon Reservoir (California's largest recycled water reservoir at 1.6 billion gallons) and the Upper Chiquita Reservoir (244 million gallons of emergency drinking water storage). Supporting technology stack consists of GIS-based infrastructure planning and emergency response, CCTV sewer inspection, and customer-facing smart irrigation rebates. Water quality is verified through approximately 30,000 tests annually, with the 2026 Water Quality Report confirming all state and federal standards are met or exceeded.

The district's business model is rate-regulated and franchise-protected. SMWD currently imports 100% of its domestic water supply (primarily through Metropolitan Water District of Southern California infrastructure) but has invested in local treatment alternatives that save $150 per unit versus imported water. The district has achieved a 100% wastewater recycling goal in its original service area and is targeting the same by 2030 for the expanded footprint. Customer engagement is driven by community events such as the annual Water Festival, workshops, and HOA partnerships rather than traditional sales motions. Capital intensity is high, with AA bond rating and 11 consecutive GFOA financial excellence awards reflecting institutional credit quality and stewardship.

Name

Santa Margarita Water District

Legal name

Santa Margarita Water District, CA

Website

https://smwd.com

Company type

Public

Founded year

1964

Operating status

Operating

Headcount range

51–100 employees

Short description

Santa Margarita Water District is a California special district providing drinking water, recycled water, and wastewater services to over 200,000 residents across South Orange County communities, operating treatment plants, recycled water reservoirs, and rebate-driven conservation programs funded by service fees and property taxes.

Ownership category

akta.pro rank

Headquarters

HQ city

Rancho Santa Margarita

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Technology or R&D, Supply Chain

Revenue model

1. Water and Wastewater Service Fees: SMWD generates revenue through water service fees and wastewater service charges to residential and commercial customers. The district has established rate structures for residential customers (2025-2029), commercial customers (2025-2029), and separate rates for San Juan Capistrano customers.
2. Property Tax Revenue: As a water district, SMWD receives property tax revenues from customers within its service area.
3. Construction and Development Fees: Revenue from construction meters, permit fees, engineering services, plan review fees, and connection fees for new development.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels13 records

Core offering

Santa Margarita Water District provides drinking water, recycled water, and wastewater collection and treatment services to over 200,000 residents across South Orange County. The district operates reservoirs, water treatment plants, reclamation facilities, and a district-owned pipeline network that delivers potable water and irrigation supply while collecting and treating wastewater. SMWD complements core utility operations with water conservation rebates, water quality testing and reporting, and community education programs.

Product overview

Santa Margarita Water District provides integrated water utility services to over 200,000 residents across South Orange County. The District operates as a single unified service offering comprising water supply and distribution, wastewater collection and treatment, and recycled water programs. Core infrastructure includes the Trampas Canyon Reservoir (California's largest recycled water reservoir at 1.6 billion gallons), Upper Chiquita Reservoir (244 million gallon emergency drinking water storage), San Juan Groundwater Recovery Plant, Baker Water Treatment Plant, and the Oso Creek Water Reclamation Plant Improvement Project. The District complements its infrastructure operations with water conservation programs offering rebates for smart irrigation equipment, turf replacement, and leak detection devices, plus community education through the WaterWorks Demonstration Garden, virtual classes, workshops, and annual events. Water quality is ensured through 30,000 annual tests meeting all state and federal standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Water Supply and Distribution Services Provides drinking water and recycled water distribution services to over 200,000 residents in South Orange County communities including Rancho Santa Margarita, Mission Viejo, San Juan Capistrano, Ladera Ranch, and San Clemente.
• Wastewater Collection and Treatment Operates wastewater reclamation plants (Chiquita and Oso Creek) that treat approximately 10 million and 1.8 million gallons per day respectively, producing recycled water for irrigation and other non-potable uses.
• Water Quality Testing and Reporting Conducts water quality testing (30,000 tests per the 2026 Water Quality Report) to ensure drinking water meets or surpasses all state and federal quality standards and provides annual water quality reports to customers.
• Water Conservation and Rebate Programs Offers rebates for smart irrigation timers ($200), turf replacement ($7/sq ft for commercial/public properties), spray-to-drip conversion, rain barrels, soil moisture sensors, high-efficiency nozzles, and Flume smart water monitors for residential and commercial customers.
• Community Education and Events Provides monthly virtual classes, quarterly hands-on workshops, and annual events including Water Festival, Gardens with Style Tour, and outdoor watering expos. Topics include irrigation basics, drip maintenance, garden design, and CA-friendly landscaping.
• WaterWorks Demonstration Garden Educational demonstration garden at SMWD headquarters showcasing five unique climate-resilient garden styles. Hosts workshops on water-wise landscaping, native plants, and sustainable gardening practices.

Quantifiable outcome

• 2026 Water Quality Report confirms 30,000 tests show SMWD drinking water meets or surpasses all quality standards.
• +5 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

16 partnerships are on record, tiered core and minor.

• City of Mission ViejocoreStrategic or Co-development PartnerCollaborated on Lake Mission Viejo Advanced Treated Water project - first recreational lake in California to use Advanced Treated water for refill. City provided $3 million loan and $1 million grant for the treatment facility. Agreement includes discounted recycled water for city parks irrigation.
• Lake Mission Viejo AssociationcoreStrategic or Co-development PartnerConstructed Advanced Treated Water treatment facility to supply Lake Mission Viejo. Association approved project with 82% homeowner vote. Association will repay estimated $5.1 million in construction costs over 20 years.
• Moulton Niguel Water DistrictcoreStrategic or Co-development PartnerRegional partner in Upper Chiquita Reservoir construction. Joint investment in emergency water storage infrastructure for South Orange County.
• South Coast Water DistrictcoreStrategic or Co-development PartnerRegional partner in Upper Chiquita Reservoir project as part of South Orange County water supply reliability initiative.
• Four Other South Orange County Water DistrictscoreStrategic or Co-development PartnerJoint regional project for Baker Water Treatment Plant providing increased water supply reliability, improved water quality, and local control of water supplies for South Orange County.
• South Orange County Wastewater Authority (SOCWA)coreStrategic or Co-development PartnerSMWD participates in SOCWA wastewater treatment operations. SOCWA was honored by Orange County Taxpayers Association for its 2024 Reorganization project.
• Metropolitan Water District of Southern California (MWD)coreOthersSMWD imports 100% of its domestic water supply through MWD infrastructure. Baker Water Treatment Plant provides alternative to MWD imported water with cost savings of $150 less per unit in first year of operation.
• WateReuse Orange County ChapterminorStrategic or Co-development PartnerIndustry collaboration hosting meetings at SMWD facilities featuring cutting-edge water reuse projects and behind-the-scenes reservoir tours.
• H2OC Stormwater ProgramminorStrategic or Co-development PartnerPartnered with H2OC Stormwater program to offer customers rainwater harvesting workshops and regional rebates.
• Brook Sarson, Catching H2OminorImplementation/ SI/ Consulting PartnerConsultant providing professional installation tips for rainwater harvesting systems during customer workshops.
• Orange County Fire Authority (OCFA)minorStrategic or Co-development PartnerCollaboration on fire preparedness including emergency response coordination and GIS technology sharing for wildfire planning. SMWD coordinated with OCFA to ensure reservoirs were full during fire emergencies.
• UC Master Gardeners of Orange CountyminorChannel Partner/ Reseller/ DistributorPartner presenting educational workshops on water-efficient gardening, irrigation, and pest management for SMWD customers.
• Green Thumb NurseryminorChannel Partner/ Reseller/ DistributorCalifornia Certified Nursery Professional from Green Thumb Nursery participated in Gardens with Style Tour Pollinator Hunt activity.
• American Red CrossminorChannel Partner/ Reseller/ DistributorSMWD hosts blood drives at headquarters supporting lifesaving community efforts.
• South Orange County Natural Community Conservation PlanminorStrategic or Co-development PartnerUpper Chiquita Reservoir included in conservation plan designating habitat conservation and species protection measures.
• Trabuco Canyon Water DistrictminorStrategic or Co-development PartnerCoordinated water supply operations during wildfire events ensuring nearby reservoirs were full to support firefighter efforts.

Scale indicators16 records

Recent moves12 records

Expansion highlights5 records

Direct peers

• Orange County Water District: Groundwater management agency serving north and central Orange County; comparable to SMWD's San Juan Groundwater Recovery Plant in managing aquifer recharge and potable reuse at scale.
• Moulton Niguel Water District: Adjacent South Orange County water district and joint partner with SMWD on the Upper Chiquita Reservoir and Baker Water Treatment Plant; directly comparable in scale, customer mix, and service area economics.
• South Coast Water District: Neighboring South Orange County water district that co-invested with SMWD in the Upper Chiquita Reservoir; serves a comparable residential customer base with similar water supply and recycled water programs.
• Irvine Ranch Water District: Large Orange County water and recycled water utility with a similarly strong recycled water program and a customer base overlapping SMWD's profile; often cited as a California recycled-water benchmark.
• El Toro Water District: South Orange County water and wastewater district serving Lake Forest and surrounding communities; close peer in service area, customer type, and reliance on MWD imports.
• Trabuco Canyon Water District: Small neighboring water district that has coordinated emergency supply with SMWD during wildfire events; comparable in customer base and emergency-response orientation.
• Eastern Municipal Water District: Riverside County water and wastewater district of similar scale (~1M customers served) with comparable recycled water and groundwater recovery programs; useful benchmark for capital programs and rates.

Broad incumbents

• Metropolitan Water District of Southern California: Wholesale water supplier from which SMWD imports 100% of its domestic supply; not a retail competitor but the dominant incumbent whose pricing and allocations directly shape SMWD's economics.
• California Water Service: Investor-owned water utility serving hundreds of California communities with regulated water and wastewater services; comparable operating model to SMWD with the additional lens of investor-owned utility economics.
• San Diego County Water Authority: Regional wholesale water agency in Southern California; relevant comparable for SMWD's supply reliability, recycled water, and large reservoir investment strategy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Customer concentration

• YouTubeyoutube.com/@santamargaritawaterdistric5977
• Facebookfacebook.com/smwdnews
• LinkedInlinkedin.com/company/santa-margarita-water-district/?viewAsMember=true
• Instagraminstagram.com/smwdwater
• Xx.com/SMWDwater

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Santa Margarita Water District