WaterVerge

Is Sanderson, FL Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

2K residents served 1 water system PWSID: FL2021356
Overall Score
86.3 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#84 of 388 in Florida Top 31% nationally
State
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
86.3/100
waterverge.com
A- 86.3/100

Sanderson, FL — Water Quality Report

Sanderson's drinking water received a grade of A- (86.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,500 residents using groundwater.

Lead levels were measured at 0.0 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 35 violations on record, including 2 health-based violations. 3 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Sanderson's water

Sanderson ranks #84 out of 388 cities in Florida for water quality, placing it above average in the state.

Sanderson 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, Sanderson may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
86.3 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40.3/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Sanderson, FL water safe to drink?

Concerns Identified

Sanderson's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (86.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,500 residents using groundwater (wells).

3
Active Violations
0.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Sanderson

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Sanderson's water quality assessment. Grade: A- (86.3/100).

Violation
2 drinking water violations recorded

Contaminants: E. COLI, Revised Total Coliform Rule.

Disaster
HURRICANE HELENE

Federal disaster declaration (FEMA DR-4828). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE IDALIA

Federal disaster declaration (FEMA DR-4734). Hurricane event — may have impacted local water infrastructure.

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Key contaminant findings

Based on the most recent EPA sampling data for Sanderson's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.31 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Sanderson's water system has 35 total violations on record, including 2 health-based violations. 3 remain unresolved. 2 violations were issued in the last 5 years.

MRMONOtherMCL
Most recent violations:
May 2025 E. COLI Resolved
May 2025 Revised Total Coliform Rule Resolved
Apr 2020 TTHM Resolved
Apr 2020 Total Haloacetic Acids (HAA5) Resolved
Jan 2020 TTHM Resolved

Flood & environmental risk

Leon 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 Ochlockonee River Nr Havana, Fla..

HURRICANE HELENE
Hurricane FEMA DR-4828
HURRICANE IDALIA
Hurricane FEMA DR-4734
HURRICANE NICOLE
Hurricane FEMA DR-4680

Where does Sanderson's water come from?

Sanderson's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,500 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Ochlockonee River Nr Havana, Fla. (river).

What Sanderson residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Sanderson's water.

Request your utility's CCR

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.

Monitor alerts during storms

Sanderson'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.31 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

35
Total violations
2
Health-based
3
Active / unresolved
May 2025
Most recent violation
Compliance Record

Violations & advisories

35 Total
3 Active
2 Health-based
32 Resolved
Violations by category
Total Coliform Rule
19
Ground Water Rule
4
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Revised Total Coliform Rule
2
Stage 1 Disinfectants and Disinfection Byproducts Rule
2
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Jul 2002 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
May 2025 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved May 2025
May 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved May 2025
Apr 2020 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2020
Apr 2020 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2020
Jan 2020 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2020
Jan 2020 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2020
Jan 2019 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2019
Sep 2015 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2015
Sep 2015 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Sep 2015
Mar 2013 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2013
Mar 2013 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2013
Aug 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2012
Aug 2012 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2012
Jul 2012 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2012
Jul 2012 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2012
Dec 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2006
Nov 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2006
Showing 20 of 35 violations
Environmental Risk

Drought conditions

D4 — exceptional drought

Baker County is currently in D4 (exceptional drought) per the U.S. Drought Monitor (week of May 5, 2026). 98.2% of the county is in D4 (exceptional) drought. Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
17.2%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

10
Declared disasters
Sep 2024
Most recent
Hurricane
Most common type

Leon 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.

Sep 2024
HURRICANE HELENE
Hurricane FEMA #4828
Aug 2023
HURRICANE IDALIA
Hurricane FEMA #4734
Dec 2022
HURRICANE NICOLE
Hurricane FEMA #4680
Sep 2022
HURRICANE IAN
Hurricane FEMA #4673
Sep 2022
TROPICAL STORM IAN
Hurricane FEMA #3584
Aug 2021
TROPICAL STORM FRED
Hurricane FEMA #3562

Recommended water filters

Based on contaminants detected in Sanderson's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.31 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 1993 (0.0 ppb) to 2023 (0.0 ppb).

Copper level (90th percentile)

Latest reading: 2.310 mg/L (1999)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
State
Population Served
1,500
Water Systems
1
Water Source

Where Sanderson's water comes from

Groundwater

Sanderson'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 state ownership and serves approximately 1,500 people through 1 water system.

Local Hydrology

Water bodies near Sanderson

Sanderson is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Ochlockonee River Nr Havana, Fla.
river
Infrastructure

Water systems serving Sanderson

System Name PWSID Population Source
BAKER CORRECTIONAL INSTITUTION FL2021356 1,500 GW
Regional Comparison

How Sanderson compares

Full Florida rankings →

Sanderson's score of 86.3/100 is above the average of 50/100 among major Florida cities. It outscores 10 of 10 nearby cities.

Sanderson (this city)
86.3
Miami
35
Orlando
36.8
Tampa
34.4
Florida avg
50
City Profile

About Sanderson, FL

Wikipedia →

Tallahassee is the capital city of the U.S. state of Florida. It is the county seat of and the only incorporated municipality in Leon County. Tallahassee became the capital of Florida, then the Florida Territory, in 1824. In 2024, the estimated population was 205,089, making it the eighth-most populous city in the state of Florida. It is the principal city of the Tallahassee, Florida Metropolitan Statistical Area, which had an estimated population of 397,675 as of 2024. Tallahassee is the largest city in the Florida Big Bend and Florida Panhandle regions.

Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Sanderson, FL tap water safe to drink?

Sanderson's water quality earned a grade of A- (86.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #84 out of 388 cities tested in Florida.

What contaminants are in Sanderson's water?

Lead was measured at 0.0 ppb (90th percentile). 35 violations are on record.

How is Sanderson'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 Sanderson?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Sanderson's water come from?

Sanderson's water is sourced from Groundwater. The city has 1 water system serving approximately 1,500 residents.

What health violations has Sanderson's water system had?

Sanderson has 2 health-based violations on record. The most recent violation was recorded in May 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Sanderson's groundwater at risk of contamination?

Sanderson 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 35 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 Sanderson's water compare to other cities?

Sanderson ranks #84 out of 388 cities in Florida (better than 78% of state cities) and #4783 out of 15744 cities nationally (70th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Sanderson's small water system affect quality?

Sanderson's system serves approximately 1,500 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 35 violations on record.