TL;DR: Boil tap water for household uses in Belleview Hills Estates until testing clears it.

A system-wide precautionary boil-water notice was in effect on October 10, 2026, for customers of the Belleview Hills Estates Water System in Marion County, Florida. According to the Florida Governmental Utility Authority (FGUA), the notice covered approximately 345 service connections after a loss of commercial power interrupted normal plant operations that afternoon.

The FGUA notice, posted Saturday, October 10, 2026, at 4:40 p.m., said a routine visit to the Belleview Hills Estates water treatment plant at approximately 2:15 p.m. revealed a system-wide loss of commercial power. The same utility update reported that the backup generator activated but the wells were initially not operating. Commercial power has since been restored, pressure has returned to normal operating pressure, all wells are running, and normal operations have resumed, yet the precaution remains active pending water-quality results.

Residents covered by the advisory were instructed to boil tap water used for drinking, cooking, making ice, brushing teeth, and washing dishes for one minute, or to use bottled water instead. As described by WESH in its October 10 update, the measure will continue while required water-quality testing is underway, and customers will be notified when satisfactory results confirm the water is safe for consumption.

What was announced on October 10

The official FGUA advisory page for Belleview Hills Estates identified the event as a System Wide Precautionary Boil Water Notice with an effective date of October 10, 2026. The listing named the system as Belleview Hills Estates and recorded 345 customers impacted.

Publication details establish the timeline for emergency planners. The field observation occurred at approximately 2:15 p.m. on Saturday, October 10, 2026, and the public notice followed at 4:40 p.m. that same Saturday, according to FGUA. A separate news report from WESH, updated at 5:57 p.m. EDT on October 10, 2026, relayed the utility's announcement to Marion County readers and described the item as a developing story.

The FGUA page instructed affected customers that a System Wide Precautionary Boil Water Notice is in effect. That wording matters for household planning because a system-wide designation means the advisory is not limited to one street or one repair site. Everyone served by the Belleview Hills Estates Water System should operate under the same precaution until the utility issues a rescission.

Where and who is covered

The coverage area is the FGUA Belleview Hills Estates Water System in Marion County, Florida. WESH identified the location as Marion County and identified the provider as the Florida Governmental Utility Authority.

The size of the affected population was stated consistently across official and news accounts. FGUA listed Customers Impacted as 345. WESH, citing an FGUA news release, reported that approximately 345 service connections are affected.

For readiness purposes, the figure defines the planning footprint. It is a community-scale advisory affecting hundreds of connections rather than a single-home or single-block repair notice. Households in Belleview Hills Estates should assume that all taps supplied by that system fall under the same instruction. Visitors, renters, and caregivers staying in the community on October 10 and October 11 should follow the same steps as billed customers because the notice applies to water from the system, not to account status.

Why the notice was issued

The trigger was an electrical disruption, not a confirmed finding of contamination. According to FGUA, the routine visit to the treatment plant revealed a system-wide loss of commercial power.

The utility added two operational details that explain why officials chose a precautionary response. First, the backup generator activated. Second, the wells were initially not operating despite generator activation. That sequence created a period in which normal production and pressure could not be assured.

Loss of pressure and interruption of well operation are treated as reasons for precautionary action because system conditions changed. The FGUA notice did not report a specific contaminant result on October 10. It described the boil-water step as precautionary and linked continuation of the notice to confirmation from satisfactory water-quality testing. WESH similarly reported that the notice will remain in effect while required water-quality testing is underway.

Current operating status reported by the utility

FGUA reported that conditions at the plant had improved by the time of the 4:40 p.m. posting. Commercial power has since been restored, the utility stated. The water system is back up to normal operating pressure. All wells are running. Normal operations have resumed.

WESH repeated the same restoration account in its summary of the utility statement, noting that commercial power had been restored, the system had returned to normal operating pressure, and all wells are running.

That restoration does not end the advisory. Both the FGUA notice and the WESH report separate two different questions that households often confuse. The first question is whether equipment is running again. The answer reported on October 10 was yes. The second question is whether water-quality testing has confirmed the water is safe for consumption. The answer reported on October 10 was that testing was still required. Until satisfactory results are available, the boil-water instruction remains the governing guidance.

What households should do with tap water

The core household instruction covers five routine uses. According to FGUA, customers should boil water used for drinking, cooking, making ice, brushing teeth, and washing dishes for one minute, or use bottled water. WESH conveyed the same list and duration, stating that affected customers should boil water for those five uses for at least one minute or use bottled water until the notice is rescinded.

Planning around each use reduces accidental exposure:

Drinking. Use boiled water that has been boiled for one minute or use bottled water, according to FGUA. Keep a clearly marked container for drinking water so household members do not refill glasses from the tap out of habit.

Cooking. FGUA included cooking among the uses requiring boiled or bottled water. That includes water added to food and water used to prepare hot and cold dishes.

Making ice. FGUA specifically listed making ice. Households should not make new ice from tap water during the advisory and should use boiled or bottled water if ice is needed.

Brushing teeth. FGUA specifically listed brushing teeth. Use boiled or bottled water for brushing rather than rinsing a brush directly under the tap.

Washing dishes. FGUA specifically listed washing dishes. Use boiled or bottled water for dishwashing steps covered by the notice.

The duration stated by the utility is one minute. WESH phrased the same instruction as at least one minute. Households should follow the utility's stated boiling time rather than shortening it. The alternative stated in both accounts is bottled water.

How long the precaution lasts

FGUA stated that the notice will remain in effect until satisfactory water-quality testing confirms the water is safe for consumption. WESH likewise reported that customers will be notified when satisfactory water-quality results confirm the water is safe for consumption.

No end time was stated in the October 10 materials available by the October 11 archive cutoff. For planning, that means households should not set their own expiration based on restored pressure or resumed well operation. The utility tied the decision to laboratory confirmation, not to the return of power.

FGUA said updates will be provided as more information becomes available. WESH described its report as a developing story that will be updated as more information is released. That status tells residents to check back rather than assume the notice has ended because water looks or tastes normal.

How to get help and official updates

FGUA directed customers to two contact paths. For assistance, customers may contact FGUA Customer Service at 877-657-8889 or visit www.FGUA.com, according to the FGUA notice. WESH also directed readers with further questions to visit FGUA.com.

Households preparing for an extended advisory can use those channels to confirm whether their address is served by Belleview Hills Estates, to ask about notification methods for the rescission, and to request updates on testing progress. Keeping the customer-service number accessible helps renters, older adults, and caregivers who may not check the website regularly.

The October 10 record underscores a broader readiness point demonstrated by this event. A Saturday-afternoon routine visit identified the outage at approximately 2:15 p.m., backup generation engaged, commercial power returned, wells resumed, and public notification followed within hours. Even with that sequence, the required safeguard was the same: boil water for the listed household uses for one minute or use bottled water until satisfactory testing supports lifting the system-wide precaution.

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