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ONWASA Onslow Water & Sewer Authority
Preserving Our Most Precious Natural Resource
Where can I mail my bill?
Please mail your bill to:
Onslow Water & Sewer Authority
PO Box 63036
Charlotte, NC 28263-3036

For other correspondence, please us this address:
PO Box 1415
Jacksonville NC 28541-1415

Billings and Collections

Show All Answers

1. When is ONWASA's Operations Center open?
2. Where are ONWASA offices?
3. Where can I mail my bill?