Region IV had two USASA National Champions in 2006
Men Open - Sonoma County Sol from the NPSL

Women Under 23 - Real Colorado (2nd year in a row)

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Congratulations 2006 Region IV National Cups Winners:
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Men Open Winner:
NPSL Sonoma County Sol
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| NPSL Sonoma County Sol |

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Men Amateur Winner:
Washington Hibernian Saints
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| Washington Hibernian Saints |

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Men Over 30 Winner:
Arizona Big Ballers
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| Arizona Big Ballers |

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Men Under 23 Winner:
Oregon Juventas
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Women Open Winner:
WPSL California Storm
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Women Amateur Winner:
Washington Hibernian Saints
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Women Over 30 Winner:
Forza
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| Forza |

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Women Under 23 Winner:
Real Colorado
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