Brookhaven's water and sewer are owned and run by DeKalb County Watershed Management, and the county report text we reviewed doesn't state hardness, so test before buying a softener. Taste and older pipes are the more common reasons to call. Call the number on this page to be connected with a local plumber in Brookhaven.

Is Brookhaven water hard enough for a softener?
There is no published figure to go by. DeKalb County's Department of Watershed Management owns and operates Brookhaven's water system, from mains and valves to meters, and supplies Chattahoochee River water treated at the Scott Candler plant. The text of DeKalb's report that was reviewed doesn't state hardness, fluoride or the disinfectant. That leaves a tap test as the only honest basis for a softener. If the reading is modest and you mostly notice spots on glassware, a rinse aid and cleaner aerators may be enough.
Where does the city stop and my plumbing start?
The City of Brookhaven can't maintain, repair or replace DeKalb's water assets; only DeKalb or its contractors may work on them. DeKalb maintains the water line from the main through the meter, and the homeowner is responsible from the meter to the house. That's where any whole-house softener or filter goes. DeKalb's service line inventory found no known lead pipes in the county-owned system, but private, customer-side material is listed as unknown and owners are asked to identify it. In a city where about 30% of homes were built before 1980, including some 1950s houses in Historic Brookhaven and Lynwood Park, it's worth knowing what your line is before choosing a filter.
Will I need a permit?
Brookhaven requires a city permit for construction work, applied for through its online portal. The city's FAQ says replacing a water heater needs a permit and inspections, while swapping fixtures in the same location does not. A whole-house treatment system cut into the main sits closer to the first category, so ask the plumber how it will be handled. A faucet-mounted or pitcher filter needs nothing. Homes with a separate irrigation tap need a backflow assembly tested every year under DeKalb's rules.
One local note
If water suddenly turns cloudy or brown across the house, call DeKalb first, since main work in the street can stir sediment. Report sewer spills to DWM at 770.270.6243. A filter is for ongoing complaints, not one-day events. Running the cold tap for a few minutes after the street work ends usually clears it.
Water Softeners & Filtration questions in Brookhaven
Does my water utility publish a hardness number?
Should I check my service line before adding filtration?
Who owns the pipe where a whole-house unit goes?
Does installing a softener or whole-house filter need a permit?
More plumbing services in Brookhaven
Water Softeners & Filtration nearby
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