Grayson gets water from Gwinnett County Department of Water Resources, and city sewer projects connect to the Gwinnett County sewer system, though some properties are not on municipal sewer. A sewer camera inspection films the drain line leaving your house so you can see clogs, sags, separated joints or roots. Call the number on this page to be connected with a local plumber in Grayson.

Is my Grayson home on public sewer?
Possibly, but not certainly. A city solicitation to extend sanitary sewer through Grayson Industrial Park says the line connects to the Gwinnett County sewer system and needs Gwinnett Water Resources approval. No city page states the residential sewer provider outright, and some properties are not on municipal sewer and use private onsite wastewater systems. Check your bill: a Gwinnett sewer charge means you are connected. If you are, Gwinnett's rules make the owner responsible for the entire sewer lateral. If you are not, the camera's job is the drain pipe from the house to the tank, not the tank or drain field.
Can a new home in Grayson have sewer line problems?
Yes. Grayson grew from 765 residents in 2000 to 4,730 in 2020, and its housing is among the newest in the metro, with a median build year of 2012 and under 4% before 1980. That means plastic drain pipe nearly everywhere. Plastic resists roots, but trench backfill can settle and leave a sag that holds water, joints can separate, and construction debris, wipes and grease can build up. Each looks different on camera and calls for a different fix.
What should I do before the camera visit?
Stop running water if anything is backing up. If you are on an onsite system, don't keep flushing. Find the cleanout, usually near the foundation. Note which fixtures are affected and whether the house is still under a builder warranty. The plumber will clear a full line before filming, then use a transmitter in the camera head to mark any defect from above. Ask for a copy of the recording, which is useful for a warranty claim.
A Grayson note
The City of Grayson takes building permit applications through its own online portal, with City Hall at 475 Grayson Parkway; whether a plumbing-only repair needs a city permit was not confirmed, so ask the plumber or the city before work starts. Keep the camera video with any permit paperwork as a record of what was found and fixed. If the problem turns out to be where your lateral meets the county sewer, share the footage with Gwinnett Water Resources.
Sewer Camera Inspection questions in Grayson
How do I find out whether my house is on public sewer?
My home is fairly new. Can its sewer line still have problems?
What can a camera check if my home is not on municipal sewer?
Should I get a copy of the inspection video?
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