About Old North State Water Company

Water and Wastewater Utility Systems throughout North Carolina

Polygon 3 ONSWC is a privately owned company headquartered in Birmingham, AL. We specialize in building and managing water and wastewater systems throughout North Carolina.
We partner with local communities to meet their needs and provide essential services. Our approach is focused on private investment and innovative partnerships, while maintaining a commitment to sustainability and long-term community engagement.
onswc truck

Core Values of ONSWC

Polygon 3 Our guiding principles for excellence in water and wastewater utlilities.
letter I

Integrity

Defined as the quality of being honest and having strong moral principles that you refuse to change.

letter N

Nimble

Marked by quick, alert, clever comprehension or resourcefulness.

letter T

Teamwork

Work done by a group acting together so that each member does a part that contributes to the efficiency of the whole.

letter E

Excellence

The quality of excelling, of truly being the best.

letter G

Grit

Courage and resolve, strength of character. Perseverance and passion for long term goals.

letter R

Results Driven

Guided by the outcome. An aim to constantly progress, reaching higher levels of achievement.

letter A

Accountability

Taking ownership of the results of a task.

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Our Service Areas

Providing Water Service to Neighborhoods in:

Guilford County

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  • Ashcroft Park
  • Autumn Ridge
  • Cadence
  • Carriage Cove
  • Carriage Way
  • Cedar Oaks
  • Kensington Place
  • Knights Landing
  • Rachels Landing
  • Shiloh
  • Spencers Grove
  • Thatcher Woods
  • Weatherstone

Cumberland County

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  • Blawell

Davidson County

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  • Rocklyn

Franklin County

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  • Bailey Farms
  • Baker Farm
  • Meadow Lake
  • Olivet
  • Parkers Gate

Orange County

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  • Bingham Woods

Randolph County

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  • Asheboro Country Club

Rockingham County

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  • Dogwood Acres

Wake County

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  • Arlington Manor
  • Avalyn
  • Baileys at Glenmoor
  • Bella Vista/Bella Terra
  • Blaney Farms
  • Blaney South
  • Brook Meadow
  • Camberly
  • Ethans Meadow
  • Fish Hawk Ranch
  • Jackson Manor
  • Kanata Mills/Sterling Crest II
  • Kingston Manor
  • Leone Landing
  • Mendenhall
  • Mornington
  • Olde Mill Trace
  • Prescott
  • Senter Farm
  • Shinleaf Estates
  • Stonewood Manor
  • The Reserve at Falls Lake
  • Twin Lake Farms
  • Vernon Place
  • Yardley
  • Yates Mill Estates

Providing Sewer Service to Neighborhoods in:

Carteret County

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  • Cedar Point

Chatham County

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  • Briar Chapel

Davidson County

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  • Rocklyn

Onslow County

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  • Carolina Plantations
  • Horse Creek Farms
  • Stateside

Orange County

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  • Bingham Woods

Are you moving and need to start service at your home?