Start with the type of notice. We separate tap-water warnings from boil notices, beach and algae advisories, and notices that officials have resolved.
— LATEST CONFIRMED UPDATES
What Florida homeowners need to know now
Last reviewed September 6, 2026. Always open the linked issuing authority for the newest boundaries and instructions.
ACTIVE PRECAUTIONARY BOIL-WATER NOTICE46 notified customers near 1402 Graham Circle · Lehigh Acres
FGUA issues boil-water notice after Graham Circle main break
FGUA says an 8-inch water-main break at 1402 Graham Circle was isolated and repaired after affecting 46 customers. Those customers are being notified by door hanger and call or text; FGUA has not published the complete affected-address list, so this notice must not be treated as applying to all of Lehigh Acres. Notified customers should boil water used for drinking or cooking for one minute, or use bottled water, until FGUA posts a rescission. This is precautionary, and no contamination has been confirmed.
Hi-Cliff notice covers listed NE 51st Avenue addresses
Marion County Utilities issued a precautionary notice after a water-main break and valve installation. It applies only to the numbered NE 51st Avenue addresses listed in the County notice—not all of Ocala or Marion County. The notice describes 23 addresses, while its published numbered list contains 22; customers should use the official list to confirm their address. Affected customers should boil water used for drinking, cooking or brushing teeth for one minute, or use bottled water, until the County posts a rescission. No contamination has been confirmed.
Boca Raton notice covers three Lincolnwood address ranges
The City of Boca Raton lists an active precautionary boil-water notice for 600–682 West Camino Real, 666–698 Southwest 6th Terrace and 670–747 Southwest 7th Street. It does not apply to all of Boca Raton or Palm Beach County. Affected customers should boil water used for drinking, cooking, ice or brushing teeth for one minute, or use bottled water, until the City records a rescission. The City has not published an affected-customer count in the listing, and no contamination has been confirmed.
FGUA lists the precautionary notice for Barger Court and Isaacs Court as lifted and rescinded. Customers at those addresses may resume normal water use. The notice never covered all of Leesburg or Lake County. FGUA did not publish the individual laboratory measurements or an affected-customer count in its current status listing.
Hallandale Beach lifts the three-street boil-water notice
The City of Hallandale Beach says required water-quality testing confirmed the water meets applicable standards and lifted the precautionary notice for Oleander Drive, Palm Drive and Hibiscus Drive. Customers on those streets no longer need to boil water because of this notice. The earlier notice did not apply to all of Hallandale Beach or Broward County.
Algae toxins confirmed at three Lake Okeechobee locations
DOH–Palm Beach confirmed harmful blue-green algae toxins at LZ40, L007 and L006. Blue-green algae was also present at CLV10A and PALMOUT3, where toxin testing was still underway when the notice was published. Avoid drinking, swimming, wading or contact where blooms are visible; keep pets and livestock away. Boiling affected lake water does not remove the toxins. This is an environmental-water alert—not a warning about treated household tap water.
The Town says more than 10% of its August 16–17 household tap samples exceeded the 15 ppb lead action level. Reported exceedances included 18 ppb at a Fannie Road home and 22 ppb at a Clancey Way home. These results do not establish the lead level at every Century address. Use cold water for consumption, flush stagnant plumbing, clean aerators and use a properly certified lead-reduction filter if desired; boiling does not remove lead.
Laboratory errors left a past diquat monitoring gap
This is not a confirmed contamination finding. Three later quarterly samples—including two in 2026—reported no detectable diquat, and FGUA says there is no immediate risk.
Winter Haven says a business contacting residents about in-home contamination testing is not associated with the City Water Department. Verify unexpected claims directly with the City before allowing access or agreeing to service.
Toho Water Authority says one Bellalago distribution-system sample measured 0.14 mg/L orthophosphate, below the 0.7 mg/L minimum required by FDEP. Toho traced the low level to restricted circulation from several closed grid valves, reopened the valves and increased testing. The utility says orthophosphate levels have returned to normal and customers do not need to take action. This notice does not say that lead or copper was detected or exceeded an action level.
Deerfield Beach is temporarily switching its City drinking-water system from chloramines to chlorine alone during annual maintenance. The City says the water remains safe for drinking, cooking and bathing, although customers may notice a temporary chlorine taste or odor. Hydrant flushing can also cause brief discoloration or reduced pressure; run cold water for several minutes until it clears. Dialysis patients should contact their dialysis provider, and aquarium or pond users must remove chlorine before the water reaches aquatic life. This is a planned treatment change—not a contamination warning.
FGUA lifts the Interlachen and Park Manor boil-water notice
FGUA’s current outage listing says the precautionary notice affecting about 289 Interlachen Lakes Estates connections and the Park Manor interconnect is no longer in effect. Customers in that confirmed service area no longer need to boil water because of this notice. The rescission does not describe conditions elsewhere in Interlachen or Putnam County.
FGUA says a main break at 19188 Innisbrook Court was isolated without shutting down the treatment plant. Its current update lists 90 affected homes on Congressional Court cul-de-sacs 13 through 17 and Innisbrook Court cul-de-sac 35—not all of Lake Fairways or North Fort Myers. Affected customers should boil drinking and cooking water for one minute or use bottled water until FGUA lifts the notice. No contamination has been confirmed.
FGUA now marks the precautionary notice issued after the Sandpointe Drive main break as no longer in effect and lists its status as Boil Water Lifted. Customers in the previously listed address ranges may resume normal water use. The rescission applies only to that confirmed Seven Springs service area—not all of New Port Richey or Pasco County.
Read the official FGUA resolution ↗RESOLVED PRECAUTIONARY BOIL-WATER NOTICE417–423 Marsh Point Circle and 700–712 Pinehurst Place · Marsh Creek
St. Johns County lifts the 19-customer Marsh Creek notice
St. Johns County lifted the separate precautionary notice that had covered 417–423 Marsh Point Circle and 700–712 Pinehurst Place since September 4. The Utility Department says completed laboratory tests show the water is safe for consumption, so customers at those addresses may resume normal water use. The retraction applies only to those listed Marsh Creek addresses—not all of Marsh Creek, St. Augustine or St. Johns County. The County did not publish the individual laboratory measurements.
Blue-green algae observed at three St. Johns River locations
Florida DOH lists blue-green algae cautions for Fort Picolata, Colee Cove and Riverdale Boat Ramp. Water-sample testing was still underway when the notices were issued, so toxins have not been confirmed. Avoid drinking, swimming, wading or contact where blooms are visible, and keep pets and livestock away. Boiling affected river water does not remove possible toxins. This is an environmental-water caution—not a warning about treated household tap water.
Bacteria advisory remains listed at two Martin County locations
DOH–Martin says Enterococcus bacteria results did not meet the state recreational-water criterion at Charlie Leighton Park and the Roosevelt Bridge. Avoid water-related activities at those two locations until the Department publishes acceptable follow-up results. The advisory does not apply to all Martin County waterways and is not a warning about treated household tap water. The exact bacteria measurements and a rescission date have not been published.
DOH–Miami-Dade says September 2 follow-up testing found an acceptable Enterococcus bacteria level at Crandon Park North. The public-health advisory has been lifted. This update concerns beach recreation—not treated household tap water.
DOH–Palm Beach lifted the DuBois Lagoon advisory after September 2 follow-up testing showed an acceptable Enterococcus bacteria level under state guidelines. The advisory concerned swimming and lagoon water—not treated household tap water.
Read the official resolution ↗RESOLVED PRECAUTIONARY BOIL-WATER ADVISORYMapped portion of JEA’s West Nassau service area
JEA lifts the West Nassau boil-water advisory
JEA’s official water-notice listing says the unplanned advisory issued August 29 at 5:00 p.m. was lifted August 31 at 8:01 a.m. The advisory applied only to the mapped portion of JEA’s West Nassau service area—not all of Nassau County.
Officials say water-related activities may resume at S352. Continue avoiding contact whenever visible algae, surface scum or discolored water is present. This was not a household tap-water warning.
Bring tap water to a rolling boil for at least one full minute, then let it cool. Use it for drinking, cooking, brushing teeth, preparing baby formula, washing produce and making ice.
Boil the water even if it passes through a household filter.
1Confirm your addressRead the official notice boundaries carefully.
2Boil for one minuteStart timing after the rolling boil begins.
3Wait for the rescissionDo not stop until the issuing authority lifts the notice.