Brunswick & Glynn County Stormwater Requirements Guide

Brunswick and Glynn County split stormwater regulation by jurisdiction, and the split matters for compliance. Properties inside Brunswick’s city limits fall under Ordinance 1069, Stormwater Management, adopted December 2, 2020, plus an annual stormwater utility fee that funds drainage infrastructure. Properties in unincorporated Glynn County answer to the county’s Clean Water program, which bans illicit discharges into storm drains and enforces violations through Code Enforcement and, if uncorrected, Glynn County Magistrate Court. Both jurisdictions ultimately operate inside Georgia EPD’s statewide MS4 permit framework, reissued in June 2024.

Is My Property Inside Brunswick City Limits or Unincorporated Glynn County?

That distinction determines which set of rules applies to your site, and it’s the first thing to confirm before you plan any grading, drainage repair, or BMP maintenance work. City limits and county limits sit close together across the Golden Isles, and plenty of commercial parcels and HOA common areas sit right on that boundary line without the property manager knowing which side they’re on.

Check your parcel against the county’s GIS mapping or ask your title company which jurisdiction issued your last land disturbance or building permit. If the answer is the City of Brunswick, you’re working under Ordinance 1069 and the city’s stormwater utility fee structure. If it’s unincorporated Glynn County, you’re under the county’s Clean Water program and Engineering Services review. Either way, the compliance obligations aren’t optional, and neither jurisdiction treats “we didn’t know which rules applied” as a defense once an inspector shows up.

What Does Brunswick’s Stormwater Ordinance Require?

Ordinance 1069, adopted December 2, 2020, sets the city’s core requirements for land disturbance, drainage design, and stormwater management on commercial and residential sites within city limits. If you own or manage property inside Brunswick, this ordinance is the document your site plan reviewer, your grading contractor, and your code enforcement officer are all working from.

In practice, that means:

• Land disturbance activity needs review against the city’s drainage and grading standards before you break ground.
• Post-construction stormwater systems, including detention basins, outlet structures, and BMPs, need to stay maintained under the terms tied to your original permit.
• Sites with existing stormwater management infrastructure are expected to keep it functioning as designed, not just as built.

Developers working on new commercial or residential projects should treat Ordinance 1069 compliance as a design input from day one, not a punch-list item at the end. Retrofitting a site plan after the city flags a drainage deficiency costs more than designing it correctly the first time.

What Is the Brunswick Stormwater Utility Fee?

Properties inside Brunswick city limits pay an annual stormwater utility fee, a charge the city adopted to fund drainage infrastructure and stormwater program costs. According to coastal conservation group One Hundred Miles, which advocated for the fee’s passage, it’s assessed annually and tied directly to funding municipal drainage work rather than general revenue.

For commercial property owners and HOA boards, that fee is a recurring line item worth budgeting for, separate from any permit fees tied to specific construction or land disturbance activity. If your property has drainage infrastructure that’s underperforming, keeping that system in good repair through routine BMP inspection and maintenance is the most direct way to get value out of a fee you’re paying either way.

What Happens If Glynn County Cites a Stormwater Violation?

Glynn County’s enforcement process moves through a defined sequence: complaint intake, an officer’s inspection, written notice to the owner, a compliance period, a follow-up inspection, and, if the deficiency isn’t corrected, a citation and hearing before the Glynn County Magistrate Court. That process runs through the county’s Clean Water program, which prohibits discharging wastewater, soaps, grease, or food scraps into streets or storm drains and accepts public complaints as a trigger for investigation.

For property managers, HOA boards, and golf course superintendents, that compliance period between notice and follow-up inspection is the window that matters. It’s your chance to correct the deficiency, whether it’s a blocked drain, an eroding bank, or an illicit discharge, before the case escalates to a citation and a Magistrate Court date. Georgia’s civil penalty structure for stormwater violations can get expensive fast once a case moves past the local cure period; see our breakdown of Georgia stormwater violation penalties for what that escalation looks like in practice. If you’ve already received a notice, our guide on what to do after a stormwater violation walks through the response steps.

Will Glynn County’s Drainage Projects Affect My Property?

If your property sits near Hunters Point, Morgans Mill, Bumgardner/Dawn, Highland Park, or Chancellor Road, expect active construction from the county’s regional drainage and pipe-replacement initiative. Glynn County announced this program in April 2025, targeting chronic flood zones through bank stabilization, outfall rerouting, and culvert replacement across those named neighborhoods.

Property owners and HOAs in or adjacent to these areas should expect possible easement or access requests as county crews work through the project list. It’s worth reaching out to Engineering Services directly if you manage a property in one of these zones, since construction timelines can affect site access, drainage patterns, and short-term flood risk on adjacent parcels during the work itself.

Who Handles Stormwater Runoff Disputes Between Neighboring Properties?

Georgia common law puts the burden on downhill property owners to accept natural stormwater runoff from uphill neighbors, as long as the uphill owner hasn’t artificially increased that flow. This servitude doctrine applies statewide, including in coastal Georgia, and it comes up often when grading or new construction changes how water moves across a property line.

This matters most for golf course properties, HOAs with shared drainage easements, and developers regrading a site near existing neighbors. If a grading plan concentrates or accelerates runoff onto an adjoining parcel beyond what would happen naturally, that’s the kind of change that turns into a legal dispute, not just a maintenance complaint. Getting grading and erosion control right at the design stage avoids that problem before it starts.

AUE Land Can Help

AUE Land self-performs stormwater management, erosion control, grading, and BMP maintenance work across coastal Georgia, including Brunswick and Glynn County. We own our equipment and show up with it, so there’s no subcontractor layer between your compliance deadline and the work getting done. If you’re not sure whether your property meets Ordinance 1069, Glynn County Clean Water, or Georgia EPD MS4 standards, start with a free site assessment and we’ll tell you exactly where you stand.