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A new concrete septic tank lowered by a crane truck into a red clay excavation beside a new-construction home; illustrating septic, sewer and water line work around Sugar Hill, Georgia

Sugar Hill, GA · Gwinnett County

Septic, sewer and water line service in Sugar Hill, where the city runs a natural gas utility while Gwinnett County owns the water and sewer and homeowners own their tanks.

Sugar Hill, Gwinnett County · about 57 min / 33.7 mi by road from our Oxford shop. ZIP code 30518.
  • Georgia DPH-certified installer & pumper
  • Residential & commercial
  • Local shop in Oxford, GA

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The short answer

Who handles sewer, water and septic in Sugar Hill, GA?

Gwinnett County, not the city. Sugar Hill runs a natural gas department, while its FAQ sends water and sewer emergencies to Gwinnett's Department of Water Resources and septic questions to Gwinnett Environmental Health. Owners are responsible for every part of a septic system and for the lateral and line past the meter.

Reviewed by Atlanta Water & Sewage Solutions · Last updated

At a glance

County
Gwinnett County
ZIP codes
30518
Sewer
Gwinnett County Department of Water Resources
Water
Gwinnett County Department of Water Resources
From our shop
about 57 min / 33.7 mi by road from our Oxford shop
Population
26,128 (ACS 2020-2024 5-year, table B01003)

The Sugar Hill story

A town that almost dissolved over its gas bill

Before it was a town, Sugar Hill sat along the route from the railroad at Buford to Cumming. It was chartered in 1939. It became a city in 1975, and it still runs a municipal gas utility through the Municipal Gas Authority of Georgia.

That utility nearly ended the city. After a gas price spike in 2001, more than 1,600 residents petitioned to abolish both the utility and Sugar Hill itself; the effort failed and the council cut rates.

Water and sewer took a different path. They belong to Gwinnett County, which inspects the codes, answers the emergencies and replaces the mains. So a Sugar Hill job can touch three owners in one yard: the city's gas line, the county's water and sewer, and the homeowner's pipes.

On the record

  • Sugar Hill was incorporated as a town on March 24, 1939, and renamed the City of Sugar Hill in 1975.
  • The city runs the Sugar Hill Gas Department as a member of the Municipal Gas Authority of Georgia; a 2001 dissolution petition over gas prices drew more than 1,600 signatures.

Local facts

Sugar Hill at a glance, underground

Each row links to the agency, code or publisher it comes from. Tap a source to check it yourself.

City, county and census sources, retrieved September 2026.
TopicWhat it saysSource
Median year built2003; 7,211 detached houses and 451 mobile homes among 8,978 unitsCensus Reporter API — Sugar Hill city, GA (ACS 2020-2024 5-year)
Size and elevation11.36 square miles at 1,079 feet; GA-20 runs 11 miles to CummingWikipedia — Sugar Hill, Georgia
Recent water main workAbout 2.5 miles replaced from Frontier and Roberts Drives toward Hidden Circle, from July 2023City of Sugar Hill — Gwinnett County: Frontier Drive Phase II Water Main Improvements
City stormwater fee$18 a year per 1,000 square feet of impervious surfaceCity of Sugar Hill Code § 74-155 — Stormwater user fee rate
City Hall5039 West Broad Street, ZIP 30518City of Sugar Hill — home page

Who owns what

Three owners in one Sugar Hill yard

Gwinnett's resident-responsibility rules decide the water and sewer lines; the city's only pipe in the ground is gas.
Cross-section: house, building drain, sewer lateral, cleanout, property line, tap and public sewer mainSTREETPROPERTY LINECLEANOUTTAPPUBLIC SEWER MAINSEWER LATERALBUILDING DRAINPROPERTY OWNERUTILITY
Green = sewer (APWA uniform color code)Typical handoff here: Right-of-way
Cross-section: water main, meter box, water service line and houseSTREETPROPERTY LINEMETER BOXWATER MAINWATER SERVICE LINEPROPERTY OWNERUTILITY
Blue = potable water (APWA uniform color code)Typical handoff here: Meter
  • Gwinnett DWRwater service line

    The homeowner from the meter to the house; the county owns the meter and the pipe to the main

    Where the line sits: meter

  • Gwinnett DWRsewer lateral

    The homeowner, through the connection to the county system in the right-of-way

    Where the line sits: right-of-way connection

Tanks are entirely the owner's. The city's FAQ puts maintenance, repair and replacement of every septic component on the home or business owner.

Sewer or septic?

Sewered subdivisions, tanks the code still plans for

Sugar Hill kept a full on-site sewage article in its code, adopted in 1990 and amended since. It lets a working tank stay in service until it malfunctions and then points the owner to sewer if a line is close enough.

Countywide, Gwinnett estimates about 30 percent of residents rely on septic. Nobody publishes a figure for Sugar Hill alone, so we check each address.

How to tell which one you have

  • A Gwinnett water bill showing $0.00 for sewer usually means septic.
  • Gwinnett's GIS Data Browser can show a septic sketch and past repair permits.

More about Sugar Hill

The county keeps replacing Sugar Hill's water mains

Gwinnett has worked through Sugar Hill's water system in stages. A 2011 program replaced twelve miles of aging mains in and around five communities, Sugar Hill among them, and a later Frontier Drive project swapped out another two and a half miles.

A new main stops at the meter, though. The service line from the meter box to the house stays the owner's, and a street project doesn't touch it.

  • Gwinnett's July 2011 contracts replaced twelve miles of water mains in and around Snellville, Lilburn, Norcross, Hoschton and Sugar Hill.

Gwinnett has worked through Sugar Hill's water system in stages.

Who to call at the county

Who answers which call in Sugar Hill

Septic permits & records

Gwinnett Environmental Health Department (GNR Public Health)

Address
455 Grayson Hwy, Suite 600, Lawrenceville, GA 30046

On the map

Oxford to Sugar Hill

About 57 min / 33.7 mi by road from our Oxford shop

Pin near the city center on GA-20.

Route source
NEWTONROCKDALEWALTONDEKALBGWINNETTMORGANBARROWOCONEECLAYTONFULTONCLARKEJACKSONFORSYTHCOBBHALLCHEROKEEOUR OXFORD SHOPSUGAR HILL
Sugar Hill Our shop: Oxford, GACounty lines: U.S. Census Bureau

FAQ

Sugar Hill sewer, septic and water questions

Straight answers, with the rule or record behind them. Still unsure? Call and ask the crew that digs.

(678) 863-5620

Does the City of Sugar Hill provide sewer or water?

No. The city runs natural gas. Its FAQ lists Gwinnett County as the water and sewer inspector and Gwinnett's Department of Water Resources, 678.376.7000, for water or sewer emergencies.

Source: City of Sugar Hill — FAQs

Who fixes a septic tank in Sugar Hill?

The owner. The city's FAQ says every home or business owner must maintain, repair or replace all components of their septic system, and refers questions to Gwinnett Environmental Health at 770.963.5132.

Source: City of Sugar Hill — FAQs

Does Sugar Hill have its own septic rules?

Yes. Chapter 74 of the city code contains an on-site sewage article first adopted in 1990, covering permits, tank sizes, repairs and septage haulers. Gwinnett's health office carries out the permitting.

Source: City of Sugar Hill Code § 74-73 — On-site sewage management system required

Who owns the water line between the meter and my Sugar Hill house?

You do. Gwinnett maintains the main, the pipe to the meter and the meter itself; leaks between the meter and the house are the owner's to repair, even on streets where the county just replaced the main.

Source: Gwinnett County DWR — Resident Responsibility

What does Sugar Hill charge for stormwater?

Its stormwater utility bills $18 a year for every 1,000 square feet of impervious surface on a property, or $1.50 a month per 1,000 square feet if billed monthly.

Source: City of Sugar Hill Code § 74-155 — Stormwater user fee rate

When do I have to switch my Sugar Hill septic to sewer?

Under the city code, a working tank can stay until it malfunctions. At that point, connection is required if public sewer is within 200 feet of the property line or in an abutting right-of-way.

Source: City of Sugar Hill Code § 74-73 — On-site sewage management system required

Is my Sugar Hill house on sewer or septic?

Check the Gwinnett water bill: a sewer charge of $0.00 usually means septic. Gwinnett's GIS Data Browser can also show a septic sketch for many addresses.

Source: Gwinnett County DWR — Septic Tanks

Ready when you are

Gas, water, sewer or tank — we'll tell you whose it is.

Call with what's happening in Sugar Hill. We'll find the meter, cleanout or tank lid, sort out the owner, and give a free estimate on our side of the job.

(678) 863-5620
  • Georgia DPH-certified installer & pumper
  • Residential & commercial
  • Oxford, GA

Property type
What do you need?
Rather talk? (678) 863-5620
Where's the property?
Is sewage backing up inside? (optional)
Who should we call?

By submitting, you agree we may call or text you about this request. Msg & data rates may apply. Reply STOP to opt out. SMS terms.

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