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EXHIBIT 21.1
American Water Works Company, Inc. and its Subsidiaries Ownership Schedule
As of February 1, 2010
Subsidiaries of American Water |
Nature of Legal |
Jurisdiction of |
Percentage of Equity Interest held directly or indirectly by American Water |
Line of Business | ||||
AAET, Inc. |
Corporation | Delaware | 100% held through American Water Enterprises, Inc. | General Partner of AAET, L.P. | ||||
AAET, L.P. |
Limited Partnership |
Delaware | 98% held through American Water Enterprises, Inc.; 2% held through AAET, Inc. | Supplies carbon regeneration materials to water facilities in the US | ||||
ACUS Corporation |
Corporation | Texas | 100% held through TWH LLC | Inactive | ||||
AmericanAnglian Canada Company |
Corporation | Canada | 100% held through American Water Resources, Inc. | Water and/or wastewater management and operating services (IA) | ||||
American Lake Water Company |
Corporation | Illinois | 100% held through American Water | Water pipeline company | ||||
American Water Canada Corp. |
Corporation | Ontario | 100% held through American Water Enterprises Holding, Inc. | Holds contracts for operation and maintenance of water and/or wastewater facilities in Canada | ||||
American Water Capital Corp. |
Corporation | Delaware | 100% held through American Water | Funding vehicle for AWW and its utility subsidiaries | ||||
American Water Carbon Services Corp. |
Corporation | Ontario | 100% held through American Water Canada Corp. | Supplies carbon regeneration materials to water facilities in Canada | ||||
American Water Engineering, Inc. |
Corporation | New Jersey | 100% held through American Water (USA), Inc. | Inactive | ||||
American Water Enterprises Holding, Inc. |
Corporation | Delaware | 100% held through American Water Enterprises, Inc. | Holding company for many AWE subsidiaries in the US; Holds contract to operate and maintain Jefferson Parish, LA East Bank wastewater treatment plant | ||||
American Water Enterprises, Inc. |
Corporation | Delaware | 100% held through American Water | Holding company for the non-regulated business; Has some contracts due to historical reasons | ||||
American Water Industrial Operations, Inc. |
Corporation | Texas | 100% held through American Water Industrials, Inc. | Inactive | ||||
American Water Industrials, Inc. |
Corporation | Delaware | 100% held through American Water Enterprises, Inc. | Holding company | ||||
American Water Operations and Maintenance, Inc. |
Corporation | Texas | 100% held through American Water (USA), Inc. | Primary entity for contracts for design, building and/or operation of water and wastewater facilities and operations, maintenance and management of water and wastewater facilities in the US | ||||
American Water- Pridesa LLC |
Limited liability company |
Delaware | 50% held through American Water Enterprises, Inc.; 50% outside ownership by Pridesa America Corporation | Current contract to remedy, operate and manage the Tampa Bay Seawater Desalination Plant | ||||
American Water Resources, Inc. |
Corporation | Virginia | 100% held through American Water | a) Homeowner Services Group water line and sewer line protection programs
b) Carbon Services reactivates spent carbon
c) Leasing (NOT managed by AWEG) | ||||
American Water Services CDM, Inc. |
Corporation | Washington | 80% held through American Water (USA), Inc.; 20% outside common stock held by Camp Dresser and McKee, Inc. | Joint venture operating the Tolt water treatment facility located in Seattle, WA |
Subsidiaries of American Water |
Nature of Legal Organization |
Jurisdiction of Incorporation or Formation |
Percentage of Equity Interest held directly or indirectly by |
Line of Business | ||||
American Water Services Underground Infrastructure Corp. |
Corporation | Ontario | 100% held through American Water Canada Corp. | Current contracts for closed circuit television inspection of water and/or wastewater pipes | ||||
American Water (USA), Inc. |
Corporation | Delaware | 100% held through American Water Enterprises Holding, Inc. | Holding company | ||||
American Water Works Company, Inc. |
Corporation | Delaware | 100% held through AMERICAN WATER | Water and Wastewater-related product and services | ||||
American Water Works Service Company, Inc. |
Corporation | Delaware | 100% held through American Water | Professional water and/or wastewater services | ||||
Applied Wastewater Management, Inc. |
Corporation | New Jersey | 100% held through Etown LLC | Regulated wastewater company | ||||
Applied Wastewater Services, Inc. |
Corporation | New Jersey | 100% held through Applied Water Management, Inc. | Current projects for engineering, construction operations and services primarily in wastewater | ||||
Applied Water Management of Delaware, Inc. |
Corporation | Delaware | 100% held through Applied Water Management, Inc. | Current contracts for water and/or wastewater services | ||||
Applied Water Management, Inc. |
Corporation | New Jersey | 100% held through Etown LLC | Current projects for engineering, construction operations and services primarily in wastewater | ||||
Arizona American Water Company |
Corporation | Arizona | 100% held through American Water | Water and/or wastewater utility | ||||
American Water Services LLC |
Limited Liability Company |
New Jersey | 100% held through American Water | Holding Company | ||||
Bluefield Valley Water Works Company |
Corporation | Virginia | 100% held through West Virginia-American Water Company | Water and/or wastewater utility | ||||
Braemar Acres Limited | Corporation | Ontario | 100% held through Uniflo Limited | Currently owns real property for storage of lime materials used by Terratec Environmental Ltd. in Canada | ||||
California American Water Company |
Corporation | California | 100% held through American Water | Water and/or wastewater utility | ||||
Etown LLC | Limited liability company |
Delaware | 100% held through TWH LLC | Holding company | ||||
Etown Properties, Inc. | Corporation | Delaware | 100% held through American Water Works Company, Inc. | Set up by Elizabethtown Water Company entity to hold real estate for development and/or sale | ||||
Etown Services, LLC | Limited Liability Company |
New Jersey | 100% held through AWE | Holds wastewater services contract among Etown Corp, Elizabeth, NJ and the Union County Improvement Authority | ||||
EA2 Systems, L.C. | Limited liability company |
Missouri | 100% held through AAET L.P. | Current contracts to provide water and/or wastewater management and operating services | ||||
Edison Water Company |
Corporation | New Jersey | 100% held through AWE | Manage water contract for Township of Edison, NJ | ||||
Elizabethtown Water Services, LLC |
Limited liability company |
New Jersey | 100% held through AWE | Provides water and sewer line protection contracts to former Etown Corporation customers in New Jersey |
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Subsidiaries of American Water |
Nature of Legal Organization |
Jurisdiction of Formation |
Percentage of Equity Interest |
Line of Business | ||||
EMC Batesville, LLC | Limited liability company |
Missouri | 100% held through EMC | Single purpose entity formed for improvements made to, and subsequent operation of, a wastewater treatment plant and water reuse system located in Batesville, Arkansas, as well as for the lease of related equipment used thereon. | ||||
EMC of St. Charles County, LLC |
Limited liability company |
Missouri | 100% held through EMC | Regulated sewer utility providing sewer services to a residential development located in St. Charles County, Missouri. | ||||
Environmental Management Corp. |
Corporation | New Jersey | 100% held through AWE | Provides design, build and operation services for the water and wastewater assets of industrial firms and municipalities in the US and other countries. | ||||
Hawaii American Water Company |
Corporation | Nevada | 100% held through American Water | Water and/or wastewater utility | ||||
Horseshoe Carbons Incorporated |
Corporation | Ontario | 80% held through American Water Carbon Services Corp.; 20% outside common shares held by PICA, S.A. | Currently supplies carbon regeneration materials to water facility for one client in Canada | ||||
Hydro-Aerobics, Inc. | Corporation | Texas | 100% held through TWH LLC | Designing, manufacturing wastewater equipment (IA) | ||||
Illinois American Water Company |
Corporation | Illinois | 100% held through American Water (0.1% outside preferred stock) | Water and/or wastewater utility | ||||
Indiana American Water Company |
Corporation | Indiana | 100% held through American Water | Water and/or wastewater utility | ||||
Iowa American Water Company |
Corporation | Delaware | 95.84% held through American Water (4.16% outside preferred stock) | Water and/or wastewater utility | ||||
Kentucky American Water Company |
Corporation | Kentucky | 100% held through American Water | Water and/or wastewater utility | ||||
Laurel Oak Properties Corporation |
Corporation | Delaware | 100% held through American Water | Entity to hold real estate for development and/or sale | ||||
Liberty Water Company |
Corporation | New Jersey | 100% held through AWE | Manage water contract for City of Elizabeth, NJ | ||||
Long Island Water Corporation |
Corporation | New York | 100% held through American Water | Water and/or wastewater utility | ||||
Maryland American Water Company |
Corporation | Maryland | 100% held through American Water | Water and/or wastewater utility | ||||
Michigan American Water Company |
Corporation | Michigan | 100% held through American Water | Water and/or wastewater utility | ||||
Missouri American Water Company |
Corporation | Missouri | 100% held through American Water | Water and/or wastewater utility | ||||
Mobile Residuals Management Inc. |
Corporation | Ontario | 100% held through American Water Canada Corp. | Inactive | ||||
Mobile Residuals Management (USA), Inc. |
Corporation | Delaware | 100% held through American Water (USA), Inc | Mobile biosolids and residuals management; Ongoing contracts in CA and NJ |
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Subsidiaries of American Water |
Nature of Legal |
Jurisdiction of |
Percentage of Equity Interest by American Water |
Line of Business | ||||
New Jersey American Water Company |
Corporation | New Jersey | 100% held through American Water | Water and/or wastewater utility | ||||
New Mexico American Water Company |
Corporation | New Mexico | 100% held through American Water (.01% outside common stock) | Water and/or wastewater utility | ||||
Ohio - American Water Company |
Corporation | Ohio | 100% held through American Water | Water and/or wastewater utility | ||||
OMI/Thames Water Stockton, Inc. |
Corporation | Delaware | 50% held through TWNA, Inc. and 50% held through Operations and Management, Inc. | Water and/or wastewater services | ||||
Pennsylvania American Water Company |
Corporation | Pennsylvania | 96.5% held through American Water (3.5% outside preferred stock) | Water and/or wastewater utility | ||||
Philip Automated Management Controls, Inc. |
Corporation | Georgia | 100% held through American Water (USA), Inc. | Inactive | ||||
Prism-Berlie (Windsor) Limited |
Corporation | Ontario | 100 % held through Terratec Environmental Ltd. | Holds contract to operate pelitizing facility in Windsor, Ontario | ||||
PWT Waste Solutions, Inc. |
Corporation | Texas | 100% held through TWH LLC | Water and/or wastewater services (IA) | ||||
Tennessee American Water Company |
Corporation | Tennessee | 99.89% held through American Water (0.11% outside preferred stock) | Water and/or wastewater utility | ||||
Terratec Environmental Ltd. |
Corporation | Ontario | 100% held through American Water Canada Corp. | Primary entity for holding contracts for biosolids management land application and disposal | ||||
Texas-American Water Company |
Corporation | Texas | 100% through American Water | Water and/or wastewater utility | ||||
TWH LLC | Limited Liability Company | Delaware | 100% held through American Water | Holding company | ||||
TWNA, Inc. formerly Thames Water North America, Inc. |
Corporation | Delaware | 100% held through American Water | Water and/or wastewater services | ||||
UESG Holdings, Inc. | Corporation | Delaware | 100% held through TWH LLC | Holding company | ||||
Uniflo Limited | Corporation | Ontario | 100 % held through Terratec Environmental Ltd. | Holding company | ||||
United Water Virginia, Inc. |
Corporation | Virginia | 100% held through Virginia-American Water Company | Water and/or wastewater utility | ||||
Utility Management and Engineering, Inc. |
Corporation | New Jersey | 100% held through American Water Engineering, Inc. | Inactive | ||||
Virginia American Water Company |
Corporation | Virginia | 100% held through American Water | Water and/or wastewater utility | ||||
West Virginia American Water Company |
Corporation | West Virginia | 99.97% held through American Water (0.03% outside common stock) | Water and/or wastewater utility |
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