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Trench at the curb of a suburban Georgia street where a new white PVC sewer lateral connects to the main; illustrating septic, sewer and water line work around Flowery Branch, Georgia

Flowery Branch, GA · Hall County

Sewer, septic and water line service in Flowery Branch, a Lake Lanier railroad town whose median house was built in 2012.

Flowery Branch, Hall County · about 63 min / 39.4 mi by road from our Oxford shop. ZIP code 30542.
  • Georgia DPH-certified installer & pumper
  • Residential & commercial
  • Local shop in Oxford, GA

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The short answer

Who handles sewer, septic and water in Flowery Branch, GA?

The City of Flowery Branch runs its own water system and water reclamation plant, though some addresses get water from Gainesville instead. Owners maintain the sewer lateral up to the cleanout where city maintenance begins. Septic is allowed only far from city sewer and is permitted by Hall County Environmental Health. We repair all three.

Reviewed by Atlanta Water & Sewage Solutions · Last updated

At a glance

County
Hall County
ZIP codes
30542
Sewer
City of Flowery Branch Public Utilities
Water
City of Flowery Branch Public Utilities (some addresses: City of Gainesville DWR)
From our shop
about 63 min / 39.4 mi by road from our Oxford shop
Population
10,925 (ACS 2020-2024 5-year, table B01003)

The Flowery Branch story

Five times bigger in twenty years

Flowery Branch began as a railroad stop. The town was established in 1874, a year after the Richmond and Danville Air-Line put its tracks through, and the old depot and a caboose still sit downtown as museum pieces.

It was still a small town at the turn of this century: the 2000 census found 1,806 people; the 2020 count found 9,391, and the latest survey estimate is near 11,000. That surge is why the median house here dates to 2012.

The result is two towns underground. New subdivisions sit on recent city sewer and water mains. The original grid near the tracks still carries some of the oldest service pipe in the city's records, and a lateral there may have decades more wear than one a mile away.

On the record

  • Flowery Branch grew from 1,806 residents in 2000 to 9,391 in 2020.
  • The town was established in 1874 after the railroad arrived, and it lies within the Brevard Fault zone.

Local facts

Flowery Branch utility facts, sourced

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

City of Flowery Branch, Hall County and Census figures, retrieved September 2026. ZIP 30542 also covers nearby unincorporated Hall.
TopicWhat it saysSource
Sewer treatmentCity water reclamation facility; Hall County has bought 400,000 gpd of its capacityHall County Public Works & Utilities — Sewer Services
Water supplierCity of Flowery Branch, or Gainesville DWR for some residentsCity of Flowery Branch — Water/Sewer Service
Service-line inventory2,005 records (Oct 2024); 33 show galvanized iron or steelCity of Flowery Branch — Lead Service Line Inventory (October 18, 2024)
Sewer billingGainesville DWR bills sewer for Flowery Branch among other townsCity of Gainesville — FAQ: Water & Sewer Provider
New-development sewerDry sewers required within one mile of existing or planned city linesFlowery Branch Code Sec. 50-432 — Private sewage disposals
Population10,925 (ACS 2020-2024)Census Reporter API — Flowery Branch city, GA (ACS 2020-2024 5-year)

Sewer or septic?

City sewer first, septic only at a distance

Flowery Branch sets a stricter test than most towns. A homeowner may build a private septic tank only when no public sewer lies within 300 feet of the property line, and needs written permits from both the city and the state first.

Developers get pushed the same way: anything new within a mile of city lines has to be built with dry sewers ready to connect. Older edge-of-town lots and parcels just outside the limits are where tanks still turn up.

How to tell which one you have

  • A city or Gainesville bill with a sewer charge means a connection.
  • Riser lids in the back yard point to a tank; a cleanout near the curb points to a lateral.
  • Hall County Environmental Health keeps septic permit records by address.

More about Flowery Branch

Where the old pipe is, street by street

In October 2024 the city published a service-line inventory with 2,005 records and no lead lines. Thirty-three entries list galvanized iron or steel on the customer side, the utility side or both.

Nearly all of them sit on the original streets: Atlanta Highway, Railroad Avenue, Spring, Mulberry and Church Streets, Lights Ferry Road and Morrow Drive. Galvanized pipe rusts from the inside, so low pressure or brown water at one of those addresses is a line we'd look at first.

In October 2024 the city published a service-line inventory with 2,005 records and no lead lines.

Who owns what

Where the city's sewer stops

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: Cleanout
  • City of Flowery Branchsewer lateral

    The owner, up to a six-inch cleanout at the curbline, right-of-way, property or easement line where city maintenance begins

    Where the line sits: cleanout

  • City of Flowery Branchmain

    The city, downstream of that cleanout

The owner or developer pays for installing that cleanout, so older homes sometimes lack one and a repair is the moment to add it.

Who to call at the county

Flowery Branch contacts

Septic permits & records

Hall County Environmental Health (septic permits)

Address
2875 Browns Bridge Road, 3rd Floor, Gainesville, GA 30504

On the map

From our Oxford shop to Flowery Branch

About 63 min / 39.4 mi by road from our Oxford shop

Pin near downtown, a few blocks from the lake.

Route source
NEWTONROCKDALEWALTONDEKALBGWINNETTHENRYMORGANBARROWOCONEECLAYTONFULTONCLARKEFAYETTEJACKSONGREENEFORSYTHCOBBHALLMADISONDOUGLASBANKSCHEROKEEDAWSONPAULDINGLUMPKINPICKENSBARTOWWHITEGILMERGORDONOGLETHORPEFRANKLINHABERSHAMOUR OXFORD SHOPFLOWERY BRANCH
Flowery Branch Our shop: Oxford, GACounty lines: U.S. Census Bureau

FAQ

Flowery Branch 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 Flowery Branch have its own sewer system?

Yes. The city's Public Utilities department runs the collection system and a water reclamation facility, and Hall County has bought 400,000 gallons a day of that plant's capacity for its own customers.

Source: Hall County Public Works & Utilities — Sewer Services

Is my water from Flowery Branch or Gainesville?

It depends on the address. The city notes that some residents get water through the City of Gainesville. Your bill tells you which, and the answer decides whose meter marks the start of your service line.

Source: City of Flowery Branch — Water/Sewer Service

Can I put in a septic system in Flowery Branch?

Only if no public sewer lies within 300 feet of the property line, unless the council finds exigent circumstances. You need written permits from the city and the state before construction, and Hall County Environmental Health handles the state side.

Source: Flowery Branch Code Sec. 50-432 — Private sewage disposals

Are there old water pipes in Flowery Branch?

A few. The 2024 inventory of 2,005 service lines found no lead, but 33 records show galvanized iron or steel, mostly on downtown streets like Atlanta Highway, Railroad Avenue and Mulberry Street.

Source: City of Flowery Branch — Lead Service Line Inventory (October 18, 2024)

Where do I start water or sewer service in Flowery Branch?

At City Hall, in person, weekdays from 8:00 to 4:30. Requests after 3 p.m. are handled the next business day, and the city asks you to call first so you apply for the right services.

Source: City of Flowery Branch — Water/Sewer Service

Who owns the sewer pipe in my Flowery Branch yard?

You do, up to the cleanout where city maintenance begins, usually at the curb, right-of-way or property line. The city maintains the main beyond it.

Source: Flowery Branch Code Sec. 50-47 — Cleanout required at point of connection

Who issues septic permits for Flowery Branch?

Hall County Environmental Health, at 2875 Browns Bridge Road in Gainesville. The Hall Board of Health's lot-size resolution applies inside the city too.

Source: Hall County Board of Health — Lot Size Resolution (effective August 23, 2007)

Ready when you are

New subdivision or old downtown pipe — we'll find the problem first.

Tell us the address and the symptoms. We come out, locate the cleanout, meter or tank, and give you a free estimate.

(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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