Is Pierson, FL Tap Water Safe to Drink?
Graded B-, with 22 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
72.9/100
waterverge.com Pierson, FL — Water Quality Report
Pierson's drinking water received a grade of B- (72.9 out of 100), indicating fair water quality. The city's 2 water systems serve approximately 2,757 residents using groundwater.
Lead levels were measured at 2.8 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 59 violations on record, including 4 health-based violations. 22 remain unresolved.
What to know about Pierson's water
Pierson ranks #207 out of 388 cities in Florida for water quality, placing it below average in the state.
Pierson relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Pierson may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 10 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Pierson, FL water safe to drink?
Pierson's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (72.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 2,757 residents using groundwater (wells).
Recent water quality updates for Pierson
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Pierson's water quality assessment. Grade: B- (72.9/100).
1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.
Federal disaster declaration (FEMA DR-4834). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3622). Hurricane event — may have impacted local water infrastructure.
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Pierson's water supply.
Well within EPA limits.
Violation history
Pierson's water system has 59 total violations on record, including 4 health-based violations. 22 remain unresolved. 10 violations were issued in the last 5 years.
Flood & environmental risk
Volusia County has experienced 10 federally declared disasters since 2017. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include St. Johns River.
Where does Pierson's water come from?
Pierson's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 2,757 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include St. Johns River (stream).
What Pierson residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Pierson's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Pierson's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Pierson
Industrial polluters nearby
Reported releases to surface water by facilities near Pierson, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
SPARTON DELEON SPRINGS LLC DE LEON SPRINGS, FL32130 | — | — | 9.9 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtVolusia County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Volusia County has experienced 10 federally declared disasters since 2017. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Pierson compares by contaminant
Explore where Pierson ranks among all Florida cities for specific contaminants.
Water source & infrastructure
Where Pierson's water comes from
Pierson's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 2,757 people through 2 water systems.
Water bodies near Pierson
Pierson is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Pierson
| System Name | PWSID | Population | Source |
|---|---|---|---|
| PIERSON, TOWN OF | FL3641324 | 2,657 | GW |
| SUNNY SANDS RESORT | FL3641308 | 100 | GW |
How Pierson compares
Full Florida rankings →Pierson's score of 72.9/100 is above the average of 50/100 among major Florida cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Florida rankings →About Pierson, FL
Wikipedia →Pierson is a town in Volusia County, Florida, United States. The town is part of the Deltona–Daytona Beach–Ormond Beach, Florida Metropolitan Statistical Area. The population was 1,542 as of the 2020 census.
Learn more about your water
Guides and resources related to Pierson's water quality findings.
Explore water quality across Volusia
Frequently asked questions
Is Pierson, FL tap water safe to drink?
Pierson's water quality earned a grade of B- (72.9/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #207 out of 388 cities tested in Florida.
What contaminants are in Pierson's water?
Lead was measured at 2.8 ppb (90th percentile). 59 violations are on record.
How is Pierson's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Pierson?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Pierson's water come from?
Pierson's water is sourced from Groundwater. The city has 2 water systems serving approximately 2,757 residents.
What health violations has Pierson's water system had?
Pierson has 4 health-based violations on record. The most recent violation was recorded in February 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 22 violations remain unresolved.
Is Pierson's groundwater at risk of contamination?
Pierson uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 59 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Pierson's water compare to other cities?
Pierson ranks #207 out of 388 cities in Florida (better than 47% of state cities) and #10205 out of 15744 cities nationally (35th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.