SouthWest Water Company

What SouthWest Water Company does

SouthWest Water Company is a privately held, regulated water and wastewater utility company headquartered in the United States, operating as a subsidiary of Nexus Water Group Inc. The company delivers water distribution, wastewater treatment, and related utility services to approximately 500,000 people across six states through a portfolio of state-branded operations including Texas Water Utilities (60,000 customers, 32 counties), South Carolina Water Utilities (172,000+ customers, 18 counties, managing over $365M in assets), Suburban Water Systems in California (300,000+ people across 12 communities), Ni Florida, and Oregon Water Utilities. The company serves a fragmented residential, commercial, industrial, and municipal customer base, with additional specialized service to resorts, academic campuses, and military installations.

The company's technology platform comprises operational and customer-facing systems including Supervisory Control and Data Acquisition (SCADA) for real-time monitoring, Geographic Information Systems (GIS) for network management, Computerized Maintenance Management Systems (CMMS), Asset Management, and Advanced Metering Infrastructure (AMI). Customer-facing digital services are delivered through the My Account portal (account.mywater.us), offering bill payment, paperless billing, usage monitoring, leak alerts, and WaterSense features. The company maintains localized state-specific customer service centers, 24/7 dispatch, and multi-channel payment options including in-person cash payments at Walmart.

Revenue is generated through regulated subscription-based tariffs approved by state public utility commissions including the Public Utility Commission of Texas, the South Carolina Public Service Commission, and the California Public Utilities Commission. The company pursues growth through three primary vectors: (1) corporate development acquisitions of municipal and private utility systems, demonstrated by the 2022 Corix Infrastructure merger of equals and the 2026 Blue Granite Water Company consolidation; (2) infrastructure investment recovered through rate base expansion and System Improvement Charges (over $81M invested in Texas from Jan 2024 to Aug 2025); and (3) cross-selling combined water and wastewater services to maximize operational efficiencies. The company also maintains customer assistance programs (Water Assist, Elderly Care, Customer Assistance Program) offering monthly bill credits for qualifying low-income households.

Name

SouthWest Water Company

Legal name

Nexus Water Group Inc.

Website

https://swwc.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

SouthWest Water Company is a privately held, regulated water and wastewater utility serving approximately 500,000 people across six US states through state-branded subsidiaries. It generates revenue via commission-approved tariffs and grows through municipal and private utility system acquisitions and infrastructure investment.

Ownership category

akta.pro rank

Product category

Water and Wastewater Utility Services

NAICS

Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (22131), Sewage Treatment Facilities (22132)

SIC

Water Supply (4941), Sanitary Services (4950)

akta.pro primary industry

Raw Water Conveyance & Transmission (Aqueducts, Mains, Pumping Stations) (EUANAAAB)

akta.pro secondary industries

Water & Wastewater Compliance (NPDES/Stormwater, Pretreatment, Drinking Water/SDWA) (EUAHABAB), Public Health & Consumer Confidence Reporting (CCR, boil-water advisories, notifications) (EUANAJAL)

Keywords

• Water utility services
• Wastewater treatment
• Regulated utility operations
• Water distribution services
• Municipal water infrastructure

Headquarters

HQ city

Covina

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Water Utility Services: Regulated water distribution services to residential, commercial, and industrial customers. Revenue recovered through approved rates set by regulatory commissions.
2. Wastewater Utility Services: Wastewater treatment and collection services. Combined water and wastewater services can produce significant operational efficiencies and economies of scale.
3. System Improvement Charges: Recovery of new capital investment outside of general rate changes, varying by service type and meter size
4. Corporate Development Services: Acquisition and consolidation of utility systems from municipalities and private owners

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

SouthWest Water Company provides regulated water and wastewater utility services to approximately 500,000 people across six U.S. states through a portfolio of regional brands (Texas Water Utilities, Oregon Water Utilities, South Carolina Water Utilities, Suburban Water Systems, Ni Florida, and others). Services include drinking water distribution, wastewater collection and treatment, customer billing, 24/7 emergency response, and infrastructure investment, operated under state-level public utility commission oversight. The company also pursues corporate development activities to acquire and consolidate small and medium-sized municipal and private utility systems.

Product overview

SouthWest Water Company (operating under Nexus Water Group) provides water and wastewater utility services through a multi-brand portfolio spanning multiple states. The core offering consists of regulated water and wastewater utility services delivered through regional brands including Texas Water Utilities, Oregon Water Utilities, South Carolina Water Utilities, Suburban Water Systems (California), and Ni Florida (Florida). The company operates the My Account customer portal as the primary customer-facing digital platform enabling billing, payments, and usage monitoring. Supporting internal technology platforms include SCADA, GIS, Asset Management, and Computerized Maintenance Management Systems. The portfolio was expanded through acquisitions including Blue Granite Water Company (consolidated in 2026), and includes subsidiary brands such as Kiawah Island Utility and Palmetto Utilities. Advanced Metering Infrastructure (AMI) is being deployed for enhanced customer access to usage data and leak detection.

Differentiator

Problem solved

Functional benefit

Brands

• Texas Water Utilities - Hornsby Bend: Regional operation of Texas Water Utilities serving Hornsby Bend area
• Texas Water Utilities - Midway
• Texas Water Utilities - Windermere
• Oregon Water Utilities - Cline Butte
• Oregon Water Utilities - Mountain Lakes

Products and services

• Regulated Water Utility Service Regulated drinking water treatment and distribution to residential, commercial, and industrial customers across multiple U.S. states (Texas, South Carolina, California, Florida, Oregon, Alabama, Louisiana). Rates are approved by state Public Utility Commissions. Delivered through a network of state-specific operating brands serving more than 800 communities.
• Regulated Wastewater Utility Service Regulated wastewater collection, treatment, and disposal services to residential, commercial, and industrial customers in Texas, South Carolina, Florida, Oregon, Alabama, and other operating states. Often delivered alongside water service for combined utility efficiency.
• LifeLine Maintenance Plan Subscription-based maintenance plan priced under $7 per month that covers repair or replacement of the customer's outside water line in the event of earthquake damage. Available to residential water customers.

Quantifiable outcome

• 95% of customers who switched to water meters saw their bills reduce
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Corix Infrastructure, Inc.coreStrategic or Co-development Partner · 29 August 2022Merger of equals combining Corix and SouthWest Water water and wastewater assets. Corix brought additional utility operations while SouthWest Water contributed its existing portfolio. The combination created one of the larger water utility operators in North America under the Nexus Water Group parent company.
• Water MissionminorStrategic or Co-development PartnerNonprofit Christian engineering organization based in North Charleston, South Carolina that designs, builds and implements safe water, sanitation and hygiene (WASH) solutions. SouthWest Water employees participate in walks and events to support Water Mission's mission of providing access to safe water globally.
• Make-A-Wish FoundationminorStrategic or Co-development PartnerLong-term partnership granting wishes for children. SouthWest Water has sponsored nine Wish kids over four years, including Disney World vacations and experiences with celebrities like Danica Patrick.
• Conservation Voters of South CarolinaminorStrategic or Co-development PartnerAnnual sponsorship of Green Tie Awards Luncheon honoring conservation leadership and achievement. South Carolina Water Utilities sponsors environmental stewardship events.
• Friends of Callawassie Island (FOCI)minorStrategic or Co-development PartnerNonprofit charitable organization providing financial grants to other not-for-profits. SouthWest Water provides sponsorship for annual golf tournament fundraising event.
• Salvation ArmyminorStrategic or Co-development PartnerAnnual school supply collection partnership. Kiawah Island Utility employees collect supplies distributed to area students by the Salvation Army.
• Home Works of AmericaminorStrategic or Co-development PartnerPartnership for home renovation projects for deserving community members. SouthWest Water employees build wheelchair ramps, repair plumbing, and provide home improvements for disabled or elderly homeowners.
• Wateree Community ActionminorStrategic or Co-development Partner$50,000 donation to help qualifying Palmetto Utilities customers pay monthly wastewater bills during COVID pandemic. Program assists low-income families in Clarendon, Kershaw, Lee, Richland, and Sumter counties.

Scale indicators15 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Essential Utilities Inc. Public water and natural gas utility serving approximately 5 million people across 10 states. Directly comparable as a regulated multi-state water utility operator with a multi-brand structure and active M&A history (formerly Aqua America).
• York Water Company: Public water utility serving customers in Pennsylvania and Maryland. Comparable regulated water utility operating model, though at a smaller scale.
• American Water Works Company: The largest publicly traded US water and wastewater utility, serving over 14 million people across 14 states. Closest direct comparable for a large multi-state regulated water/wastewater utility operator with similar customer scale ambition and regulatory complexity.
• California Water Service Group: Public water utility serving over 2 million customers in California, Hawaii, New Mexico, and Washington. Directly comparable to Suburban Water Systems' California operations and provides a public market benchmark for water utility valuations in the Western US.
• Artesian Resources Corporation: Public water and wastewater utility serving Delaware, Maryland, and Pennsylvania. Comparable regulated water/wastewater utility model, though smaller in customer count.
• SJW Group: Public water utility serving customers in California, Texas, Connecticut, and Maine. Comparable for multi-state regulated water utility operations including in Texas (matching Texas Water Utilities footprint) and California.
• Liberty Utilities: Subsidiary of Algonquin Power & Utilities Corp, operating regulated water, natural gas, and electric utilities across the US and Canada. Direct comparable as a private multi-state water/wastewater utility operator with a similar regulated franchise model.
• Middlesex Water Company: Public water and wastewater utility serving customers in New Jersey, Delaware, Pennsylvania, and Maryland. Comparable as a regulated multi-state water/wastewater utility with similar asset base and customer segment focus.
• American States Water Company: Public water and wastewater utility serving approximately 1 million people in California, and military installations nationwide. Comparable in operating multiple regulated utilities across jurisdictions and serving military bases (matching SouthWest Water's private utility segment).

Broad incumbents

• Veolia North America: Subsidiary of Veolia Environnement, operating regulated water and wastewater utilities and providing municipal contract operations across the US. Comparable for water/wastewater utility operations and municipal contract management, though operates at significantly larger scale globally.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/OregonWaterUtilities
• LinkedInlinkedin.com/company/southwest-water-company
• Instagraminstagram.com/suburbanwater

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries12 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 SouthWest Water Company