Saint Cloud, FL Water Safety: 64/100 (2026)
5 ZIP codes · 5 water systems · Updated 2026-06-03
Public water data for Saint Cloud, FL reveals a split picture — tap water quality varies meaningfully by service area and the city's grade reflects that variability.
How Saint Cloud Compares
Data: EPA SDWIS Last verified: 2026-06-03
Water Quality Map: Saint Cloud, FL
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Score Distribution
Safety grade breakdown for Saint Cloud's 5 ZIP codes.
Key Facts for Saint Cloud Residents
- Homes built before 1986: 23% — older plumbing may contain lead solder.
- Estimated remediation: $1,475 per household.
- CDC health risk index: 12.48 — above typical levels.
Saint Cloud's Water Providers
Saint Cloud, FL draws its residential water from 3 separate providers among the 5 federally tracked systems. Each operates independently, with its own infrastructure, rate structure, and compliance record.
Overview
We track water quality and home safety data for 5 ZIP codes in Saint Cloud, Florida (population ~99,652), covering 5 community water systems serving approximately 722,366 people region-wide.
No EPA violations recorded across any ZIP codes in Saint Cloud — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Saint Cloud: C (64/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Saint Cloud water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Saint Cloud
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 5 ZIP codes
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 34769 | C | Toho Water Authority-poinciana System | 69,447 |
| 34770 | C | TOHO WATER AUTHORITY EASTERN | 110,102 |
| 34771 | C | TOHO WATER AUTHORITY EASTERN | 110,102 |
| 34772 | C | Toho Water Authority-poinciana System | 69,447 |
| 34773 | B | TOHO WATER AUTHORITY EASTERN | 110,102 |
All ZIP Codes in Saint Cloud
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Saint Cloud Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Saint Cloud Infrastructure Age
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Saint Cloud's housing stock skews relatively recent, with a median build year of 1999. Homes constructed after 1986 avoid the lead-soldered copper joints that were standard before the federal ban — reducing aggregate risk from plumbing as a contamination pathway.
Most homes in Saint Cloud were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Saint Cloud
In Saint Cloud, property values comfortably outpace what documented remediation typically costs — the equity share is proportionally low.
Remediation costs in Saint Cloud are relatively low compared to home values. The $975–$2,175 estimated range is a small fraction of median property value. Home values are 4% above the Florida average.
Saint Cloud: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Pre-rule stock in Saint Cloud accounts for 23% of the inventory — a modest fraction — and citywide samples land safely beneath the federal action mark.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Saint Cloud: Flood History & Water Damage Risk
FEMA data shows 80% of Saint Cloud's ZIP codes mapped into designated flood zones, paired with an NFIP record of 188 claims. That footprint places local flood exposure in the range where it warrants attention without rising to high-severity planning territory.
Saint Cloud has a moderate flood history with 188 FEMA claims averaging $10,412 per payout. 80% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,475</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Saint Cloud
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Saint Cloud, FL