Tap Water Results

Abington/Rockland Joint Water Works water quality

Abington, MA · serves 33,387 people (11,607 connections) · Surface water · Local government · EPA ID MA4001000

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

Summary

PFAS above the 2024 federal limits. Systems have until 2029 to meet the PFAS limits.

Is it an emergency? No: PFAS limits are about years of exposure, not a glass of water, and nothing in EPA's data calls for you to stop drinking the water today. If your utility ever issues a boil-water or do-not-drink notice, follow it.

PFAS
Above limitPFOA, PFOS above the federal limit in EPA's 2023–2025 testing (PFOA 11.5 ppt vs a limit of 4 ppt, PFOS 7 ppt vs a limit of 4 ppt, where ppt = parts per trillion).
Lead
Below action level4 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 2025. Your home's pipes can make yours higher.
Violations
Resolved2 health-based violations since 2016, most recently May 2025. One required an urgent public notice within 24 hours (the kind behind boil-water notices), most recently May 2025. What to do if you get a notice.
What you can do

PFAS (“forever chemicals”)

EPA UCMR 5: 3 entry points tested May 2024 to Feb 2025. "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
Above limit
Limit 4 ppt
11.5 ppt
2.88× the limit
12 ppt4 pptAbove limit
PFOS
Above limit
Limit 4 ppt
7 ppt
1.75× the limit
7 ppt4 pptAbove limit
PFHxS
Detected, below limit
Limit 10 ppt
3.5 ppt
35% of the limit
4 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
0.350.41Detected, below limit
PFBS
Detected, below limit
Guideline 2,000 ppt
3 ppt3 ppt2,000 ppt guidelineDetected, below limit
PFBA
Detected, below limit
Guideline 6,000 ppt
17.3 ppt25 ppt6,000 ppt guidelineDetected, below limit
PFHxA
Detected, below limit
Guideline 3,000 ppt
14.5 ppt18 ppt3,000 ppt guidelineDetected, below limit
PFPeA
Detected, no limit
25.3 ppt32 pptnoneDetected, no limit
PFHpA
Detected, no limit
6.5 ppt8 pptnoneDetected, no limit

For context: the PFOA average is higher than at 98% of the Massachusetts systems EPA tested and the PFOS average is higher than at 94% of the Massachusetts systems EPA tested.

29 PFAS tested, 8 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 10 samples (reporting limit 9 ppb). About lithium.

Lead and copper

Latest 90th percentile: 4 ppb lead (Jan 2025 – Dec 2025). Below action level

Monitoring periodLead (90th pct.)
Jan 2025 – Dec 20254 ppb
Jan 2024 – Dec 20244 ppb
Jan 2023 – Dec 20234 ppb
Earlier results (9)
Jan 2022 – Jun 20223 ppb
Jul 2021 – Dec 20214 ppb
Jan 2016 – Dec 20184 ppb
Jan 2013 – Dec 20153 ppb
Jan 2010 – Dec 20123 ppb
Jan 2007 – Dec 20093 ppb
Jan 2004 – Dec 20064 ppb
Jan 2003 – Dec 20034 ppb
Jul 2002 – Dec 20026 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

2
Health-based since 2016
2
Monitoring/reporting since 2016
0
Health-based unresolved now
18
Total ever recorded, incl. paperwork
WhenWhat happenedStatus
May 2025E. coli was confirmed in the water. E. coli means the water may have been contaminated with sewage or animal waste.
Urgent public notice required What that means
EPA record: Revised Total Coliform Rule · Maximum Contaminant Level Violation, E. coli (RTCR)
Resolved
Resolved
Oct 2018The running annual average for TTHM was above the legal limit.
EPA record: TTHM · Maximum Contaminant Level Violation, Average (limit 0.080 mg/L)
Resolved
Resolved

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
Manganese15.4 ppb300 ppb9 of 9UCMR 4 (2020)
Vanadium1.6 ppb21 ppb9 of 20UCMR 3 (2014)
Strontium0.16 ppm1.5 ppm20 of 20UCMR 3 (2014)
Chromium-61.6 ppb–20 of 20UCMR 3 (2014)
Chlorate130 ppb210 ppb10 of 20UCMR 3 (2014)

Where it serves

Abington

ZIP codes the system reported serving: 02351, 02359, 02370

Nearby utilities

Questions

Is Abington/Rockland Joint Water Works water safe to drink?

Abington/Rockland Joint Water Works had 2 health-based violations since 2016, all since resolved. EPA testing found PFAS above the 2024 federal limits, which systems must meet by 2029. 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 Abington/Rockland Joint Water Works water have PFAS?

Yes. EPA's 2023–2025 testing of Abington/Rockland Joint Water Works found 8 PFAS at least once. The highest entry-point averages were above the federal limit for PFOA and PFOS: PFOA 11.5 ppt, PFOS 7 ppt (limit 4 ppt for PFOA and PFOS, 10 ppt for the others).

What is the lead level in Abington/Rockland Joint Water Works water?

The most recent 90th-percentile lead result for Abington/Rockland Joint Water Works is 4 ppb, for the period ending Dec 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.