Tap Water Results

Lower Bucks County Joint Municipal Authority water quality

Falls, PA · serves 63,007 people (19,617 connections) · Surface water · Local government · EPA ID PA1090026

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

Buys water from Aqua Pennsylvania Bristol. Treated water bought from another system can carry that system's contaminants.

Summary

No federal limits exceeded in EPA data.

PFAS
Not detectedNone of 29 PFAS found above EPA's reporting limits in 4 samples (2023–2025).
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 Sep 2025. 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: 1 entry point tested Jan 2023 to Oct 2023. "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
Not detected
Limit 10 ppt
––10 pptNot detected
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)
Not detected
Limit 1
––1Not detected
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

Pennsylvania has its own PFAS limits. PFOA 14 ppt (this system's highest average: not detected), PFOS 18 ppt (this system's highest average: not detected). State compliance is judged on the state's own sampling, so ask the utility or the state program whether it meets them.

29 PFAS tested, 0 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 (Jun 2025 – Sep 2025). Below action level

Monitoring periodLead (90th pct.)
Jun 2025 – Sep 20250 ppb
Jun 2022 – Sep 20220 ppb
Jun 2019 – Sep 20190 ppb
Earlier results (9)
Jun 2016 – Sep 20160 ppb
Jun 2013 – Sep 20130.88 ppb
Jan 2010 – Dec 20103 ppb
Jan 2007 – Dec 20070 ppb
Jan 2004 – Dec 20040 ppb
Jan 2001 – Dec 20011 ppb
Jan 2000 – Dec 20002 ppb
Jan 1999 – Dec 199910.3 ppb
Jan 1998 – Dec 19982 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
31
Monitoring/reporting since 2016
0
Health-based unresolved now
144
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
Manganese8.5 ppb300 ppb4 of 4UCMR 4 (2018)
Chromium-60.68 ppb–8 of 8UCMR 3 (2013)
Chlorate39.6 ppb210 ppb1 of 8UCMR 3 (2013)
Strontium0.1 ppm1.5 ppm8 of 8UCMR 3 (2013)
1,4-Dioxane0.07 ppb0.35 ppb1 of 4UCMR 3 (2013)

Where it serves

Falls, Middletown, Bristol

ZIP codes the system reported serving: 19007, 19047, 19054, 19055, 19056, 19057, 19058

Nearby utilities

Questions

Is Lower Bucks County Joint Municipal Authority water safe to drink?

Lower Bucks County Joint Municipal Authority 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 Lower Bucks County Joint Municipal Authority water have PFAS?

EPA tested Lower Bucks County Joint Municipal Authority for 29 PFAS between Jan 2023 and Oct 2023 and none were detected above the reporting limits (about 2 to 20 ppt depending on the chemical).

What is the lead level in Lower Bucks County Joint Municipal Authority water?

The most recent 90th-percentile lead result for Lower Bucks County Joint Municipal Authority is 0 ppb, for the period ending Sep 2025. 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.