Tap Water Results

Altamonte Springs Water Dept water quality

Altamonte Springs, FL · serves 51,000 people (13,000 connections) · Groundwater · Local government · EPA ID FL3590026

Data: U.S. EPA · How we read the data · How we check it

Summary

No federal limits exceeded in EPA data.

PFAS
Detected, below limit1 of 29 PFAS found at least once. All averages below the federal limits.
Lead
Below action level0 ppb (parts per billion) at the 90th percentile: 9 in 10 homes sampled were at or below it. Action level 15 ppb, falling to 10 ppb in Nov 2027. Monitoring period ending Dec 2023. Your home's pipes can make yours higher.
Violations
None health-basedNo health-based violations since 2016.
What you can do

PFAS (“forever chemicals”)

EPA UCMR 5: 2 entry points tested Mar 2023 to Aug 2024. "Average" is the highest entry-point average (non-detects counted as zero), the way EPA compares UCMR 5 results to the limits. ppt = parts per trillion. These results do not determine compliance.

ContaminantHighest averageHighest resultLimitStatus
PFOA
Not detected
Limit 4 ppt
––4 pptNot detected
PFOS
Not detected
Limit 4 ppt
––4 pptNot detected
PFHxS
Detected, below limit
Limit 10 ppt
1.9 ppt
19% of the limit
3.8 ppt10 pptDetected, below limit
PFNA
Not detected
Limit 10 ppt
––10 pptNot detected
HFPO-DA (GenX)
Not detected
Limit 10 ppt
––10 pptNot detected
Hazard Index (a combined score for PFHxS, PFNA, GenX and PFBS, where above 1 is over the limit)
Detected, below limit
Limit 1
0.190.381Detected, below limit
PFBS
Not detected
Guideline 2,000 ppt
––2,000 ppt guidelineNot detected
PFBA
Not detected
Guideline 6,000 ppt
––6,000 ppt guidelineNot detected
PFHxA
Not detected
Guideline 3,000 ppt
––3,000 ppt guidelineNot detected

29 PFAS tested, 1 detected at least once. "Not detected" means below EPA's reporting limit (about 2 to 20 ppt depending on the chemical), not proven zero. PFAS not listed were not detected. The limits for PFHxS, PFNA, GenX and the Hazard Index were proposed for rescission in May 2026. That proposal is not final. Systems have until 2029 to meet the limits.

Lithium

Not detected in 4 samples (reporting limit 9 ppb). About lithium.

Lead and copper

Latest 90th percentile: 0 ppb lead (Jan 2023 – Dec 2023). Below action level

Highest since 2016: 2 ppb (Dec 2017).

Monitoring periodLead (90th pct.)
Jan 2023 – Dec 20230 ppb
Jan 2020 – Dec 20200.2 ppb
Jan 2017 – Dec 20172 ppb
Earlier results (9)
Jan 2014 – Dec 20140.3 ppb
Jan 2011 – Dec 20111.4 ppb
Jan 2008 – Dec 20082 ppb
Jan 2002 – Dec 20022.8 ppb
Jan 1999 – Dec 19991.5 ppb
Jan 1996 – Dec 19963.4 ppb
Jan 1995 – Dec 19950 ppb
Jul 1994 – Dec 19948 ppb
Jan 1994 – Jun 19941 ppb

Lead comes from pipes and fixtures, not the source water, so it varies home to home. The 90th percentile means 9 in 10 sampled homes were at or below it. More on lead.

Violations

0
Health-based since 2016
1
Monitoring/reporting since 2016
0
Health-based unresolved now
19
Total ever recorded, incl. paperwork

Health-based violations mean a contaminant exceeded a limit or a required treatment step was missed. Monitoring and reporting violations mean required tests or reports were late or missing, so the water's quality during that time is unknown. The total includes every violation in EPA's records, most of them paperwork.

Earlier EPA testing (2013–2020)

ContaminantHighestGuidelineDetectedTested
Manganese45.7 ppb300 ppb4 of 4UCMR 4 (2019)
Molybdenum4.4 ppb40 ppb8 of 8UCMR 3 (2015)
Chlorate430 ppb210 ppb8 of 8UCMR 3 (2015)
Chromium-60.04 ppb–3 of 8UCMR 3 (2015)
Strontium0.11 ppm1.5 ppm8 of 8UCMR 3 (2015)

Where it serves

Altamonte Springs

ZIP codes the system reported serving: 32701, 32703, 32707, 32714, 32730, 32750, 32751, 32779, 32810

Nearby utilities

Questions

Is Altamonte Springs Water Dept water safe to drink?

Altamonte Springs Water Dept has no health-based violations since 2016. EPA testing found no PFAS above the federal limits. Federal data can't tell you about your own pipes: lead comes from service lines and plumbing, so test your tap if your home was built before 1986. For the official word, read the utility's annual Consumer Confidence Report.

Does Altamonte Springs Water Dept water have PFAS?

Yes. EPA's 2023–2025 testing of Altamonte Springs Water Dept found 1 PFAS at least once. None of the averages were above the federal limits.

What is the lead level in Altamonte Springs Water Dept water?

The most recent 90th-percentile lead result for Altamonte Springs Water Dept is 0 ppb, for the period ending Dec 2023. The federal action level is 15 ppb, falling to 10 ppb in November 2027. The 90th percentile means 9 in 10 homes sampled were at or below this number. Individual homes can be higher.

Check these numbers yourself

Every figure on this page comes from public EPA records. You don't have to take our word for it:

Found something that doesn't match? Tell us and we'll check it against EPA's records. How we check our data.

Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.