CARLISLE WATER TRMT PLTlikely match
City water report · 2026

Is Carlisle Tap Water Safe? 2026 Water Quality Report

Short answer: Two PFAS, PFOA and PFOS, are above their federal limits (2024 limits that water systems have until at least 2029 to meet); 2 more are detected with no federal limit, and everything else measured is within its reference or not detected. Carlisle Water TRMT PLT serves 26,000 residents.

Likely match, check your bill

CARLISLE WATER TRMT PLT serves Carlisle

Your water bill or annual water quality report names your actual supplier.

Source
Surface water
Lead service lines
0 lead, 251 galvanized, 2,694 unknown
What stands out

Two PFAS above the 2024 federal limit

Each bar is drawn in blocks of the 4.0 ng/L federal MCL (2024), so the length shows how far above it the result sits.

PFOS

Perfluorooctanesulfonic acid

2.8× the limit

11.3ng/L

Each block = 4.0 ng/L federal MCL (2024)

EPA UCMR 5 · sampled 2023Evidence
PFOA

Perfluorooctanoic acid

1.3× the limit

5ng/L

Each block = 4.0 ng/L federal MCL (2024)

EPA UCMR 5 · sampled 2023Evidence

Coverage by group

31 results on record
  • PFAS (forever chemicals)2 above · 4 detected · 23 not detected
  • Metals & lead1 detected
  • Disinfection by-productsNot monitored
  • Other1 not detected
Every detected result

7 detected results, by distance from their limit

CARLISLE WATER TRMT PLT (EPA PWSID PA7210002) delivers surface water to 26,000 residents. This report reflects 29 individual PFAS result(s) from the source UCMR5 observations and the latest Lead & Copper Rule 90th-percentile result. Water hardness and disinfectant type are pending the utility's own annual report.

24 other contaminants tested, none detected
  • 11Cl-PF3OUdS
  • 4:2 FTS
  • 6:2 FTS
  • 8:2 FTS
  • 9Cl-PF3ONS
  • ADONA
  • HFPO-DA (GenX)
  • NEtFOSAA
  • NFDHA
  • NMeFOSAA
  • PFDA
  • PFDoA
  • PFEESA
  • PFHpA
  • PFHpS
  • PFHxS
  • PFMBA
  • PFMPA
  • PFNA
  • PFPeS
  • PFTA
  • PFTrDA
  • PFUnA
  • Lithium
Track record

0health-based violations in the last 10 years

From EPA SDWIS. A clean violation history means no enforcement action was recorded; it does not cover contaminants without a limit.

Not in this recordDisinfection by-products weren't monitored in this dataset

No result is not a pass. Your utility's annual water quality report may list them, and a certified lab test covers your own tap.

Test your own tap

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.

  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    • Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

  • Lab-certified results

    ETR Labs Basic Water Quality Test Kit

    ETR Laboratories

    50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria

    What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.

When your results arrive, read them here →

Commercial

Certified for a concern found here

Each card names which Carlisle findings its current certification covers, and which it doesn't.

As an Amazon Associate, PurityMap earns from qualifying purchases. A product appears here only when a current certification record covers at least one identified concern; every concern stays listed. The retail offer is looked up afterwards and never changes which products appear or their order. Affiliate disclosure.

Under-Sink Filter

Aquasana Claryum 2-Stage Under-Sink Filter (AQ-5200)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (5)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
  • Anyone who can't plumb, drill or hire an installer
  • Renters who can't modify plumbing
Under-Sink Filter

Aquasana Claryum 3-Stage Max Flow Under-Sink Filter (AQ-6300M)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (5)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
  • Anyone who can't plumb, drill or hire an installer
  • Renters who can't modify plumbing
See all 13 products certified for a Carlisle concern →
Countertop System

Aquasana Clean Water Machine Countertop Filter (AQ-CWM2)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Countertop System

Patriot Pure Ultimate Water Filtration System

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Countertop System

AquaTru Carafe Countertop Reverse-Osmosis Purifier (AT100)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Countertop System

AquaTru Classic Countertop Reverse-Osmosis Purifier (AT2000)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Under-Sink Filter

Waterdrop G3P600 Tankless Reverse-Osmosis System

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (5)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
  • Anyone who can't plumb, drill or hire an installer
  • Renters who can't modify plumbing
Under-Sink Filter

Waterdrop G3P800 Tankless Reverse-Osmosis System

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (5)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
  • Anyone who can't plumb, drill or hire an installer
  • Renters who can't modify plumbing
Refrigerator Filter

Whirlpool Filter 3 Refrigerator Water Filter (WHR3RXD1)

  • PFOA: eligible, evidence match
  • PFOS: eligible, evidence match
  • Lead: eligible, evidence match
  • Not established: Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), Perfluorobutanoic acid (PFBA) and 1 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Water Pitcher

Brita Elite Water Filter Pitcher

  • Lead: eligible, evidence match
  • Not established: PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS) and 3 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Water Pitcher

Culligan ZeroWater 10-Cup Pitcher (ZEROP10)

  • Lead: eligible, evidence match
  • Not established: PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS) and 3 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Faucet Attachment

PUR Plus Faucet Filter (FM2500V)

  • Lead: eligible, evidence match
  • Not established: PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS) and 3 more
Not suitable for (3)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
Under-Sink Filter

Frizzlife SP99 Under-Sink Filter

  • Lead: eligible, evidence match
  • Not established: PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS) and 3 more
Not suitable for (4)
  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names
  • Anyone who can't plumb, drill or hire an installer
Questions

Frequently asked questions

Is Carlisle tap water safe to drink?

PurityMap does not give a safe/unsafe verdict; it shows what the public records measured. For Carlisle, PFOS 11.3 ng/L and PFOA 5 ng/L were measured above the 4 ng/L federal limit in EPA's 2024 testing; the lead 90th-percentile result was 2.6 µg/L against the 15 µg/L action level. CARLISLE WATER TRMT PLT (PWSID PA7210002) has a Purity Score of 54/100 (confidence: moderate), assessed at the water-system level and computed only from contaminants that were measured. Water can change in your own pipes, so a certified test is the only way to know what comes out of your tap.

Who provides tap water in Carlisle?

CARLISLE WATER TRMT PLT (PWS ID PA7210002) is the public water system on record for Carlisle, Pennsylvania, serving about 26,000 people. Confirm the utility on your water bill before acting on a specific finding.

Where does Carlisle get its drinking water?

Surface water (primary source of record in EPA SDWIS).

Are PFAS "forever chemicals" in Carlisle's water?

Yes. In EPA's UCMR 5 testing (2023-02-10 to 2023-11-15), PFOS was measured at 11.3 ng/L against a 4 ng/L federal limit and PFOA was measured at 5 ng/L against a 4 ng/L federal limit. PFBS (7.2 ng/L, below the 2,000 ng/L EPA health advisory) and PFHxA (5.1 ng/L, below the 400,000 ng/L state limit) were also detected. PFBA (5.2 ng/L) and PFPeA (3.9 ng/L) were also detected; they have no federal or state limit. Reverse osmosis and filters certified to NSF/ANSI 53 for PFOA/PFOS reduce them at the tap.

Is there lead in Carlisle's tap water?

CARLISLE WATER TRMT PLT's most recent lead 90th-percentile result (2025) was 2.6 µg/L, below the 15 µg/L action level. That figure comes from sampled homes; lead usually enters from a building's own pipes and fixtures, so only a test at your tap tells you what you drink.

What does the latest Carlisle water report show?

PurityMap's current record for Carlisle holds 31 findings: 2 above a reference, 3 detected within the reference, 2 detected with no limit and 24 not detected. Each finding links to its dated public record; a parameter that was never monitored is shown as pending, not as a pass.

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Sources and dataAll 31 records and their sourcesEPA UCMR 5 · EPA SDWIS (Lead & Copper Rule)
ContaminantResultBenchmarkStatusSampledSource
Perfluorooctanesulfonic acid (PFOS)11.3 ng/L4.0 ng/L federal MCL (2024)Above a historical reference; current applicability unverified2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorooctanoic acid (PFOA)5 ng/L4.0 ng/L federal MCL (2024)Above a historical reference; current applicability unverified2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Lead (90th percentile)2.6 µg/L15 µg/L federal action levelBelow the listed reference2025–2025 monitoring periodLead & Copper Rule 90th-percentile: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorobutanesulfonic acid (PFBS)7.2 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limitWithin the referenced health-based guidance value2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorohexanoic acid (PFHxA)5.1 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Within a historical reference; current applicability unverified2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorobutanoic acid (PFBA)5.2 ng/LNo federal or state limit; shown for transparencyDetected, no limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoropentanoic acid (PFPeA)3.9 ng/LNo federal or state limit; shown for transparencyDetected, no limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
24 other contaminants tested — none detected
ContaminantResultBenchmarkStatusSampledSource
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Lithium< 9 µg/L10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limitNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorodecanoic acid (PFDA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorododecanoic acid (PFDoA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoroheptanoic acid (PFHpA)< 3 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorohexanesulfonic acid (PFHxS)< 3 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorononanoic acid (PFNA)< 4 ng/L10 ng/L federal MCL (2024)Not detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorotetradecanoic acid (PFTA)< 8 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)
Perfluoroundecanoic acid (PFUnA)< 2 ng/LNo federal or state limit; shown for transparencyNot detected above the reporting limit2023-02-10 to 2023-11-15UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)

Perfluorooctanesulfonic acid (PFOS)

Result
11.3 ng/L
Benchmark
4.0 ng/L federal MCL (2024)
Status
Above a historical reference; current applicability unverified
Sampled
2023-02-10 to 2023-11-15

Perfluorooctanoic acid (PFOA)

Result
5 ng/L
Benchmark
4.0 ng/L federal MCL (2024)
Status
Above a historical reference; current applicability unverified
Sampled
2023-02-10 to 2023-11-15

Lead (90th percentile)

Result
2.6 µg/L
Benchmark
15 µg/L federal action level
Status
Below the listed reference
Sampled
2025–2025 monitoring period

Perfluorobutanesulfonic acid (PFBS)

Result
7.2 ng/L
Benchmark
2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit
Status
Within the referenced health-based guidance value
Sampled
2023-02-10 to 2023-11-15

Perfluorohexanoic acid (PFHxA)

Result
5.1 ng/L
Benchmark
400,000 ng/L Michigan EGLE state MCL (strictest US state)
Status
Within a historical reference; current applicability unverified
Sampled
2023-02-10 to 2023-11-15

Perfluorobutanoic acid (PFBA)

Result
5.2 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Detected, no limit
Sampled
2023-02-10 to 2023-11-15

Perfluoropentanoic acid (PFPeA)

Result
3.9 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Detected, no limit
Sampled
2023-02-10 to 2023-11-15
24 other contaminants tested — none detected

11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)

Result
< 5 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)

Result
< 5 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)

Result
< 5 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

4,8-Dioxa-3H-perfluorononanoic acid (ADONA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)

Result
< 2 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)

Result
< 5 ng/L
Benchmark
10 ng/L federal MCL (2024)
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Lithium

Result
< 9 µg/L
Benchmark
10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)

Result
< 5 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)

Result
< 6 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)

Result
< 20 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoro-3-methoxypropanoic acid (PFMPA)

Result
< 4 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoro-4-methoxybutanoic acid (PFMBA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorodecanoic acid (PFDA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorododecanoic acid (PFDoA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoroheptanesulfonic acid (PFHpS)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoroheptanoic acid (PFHpA)

Result
< 3 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorohexanesulfonic acid (PFHxS)

Result
< 3 ng/L
Benchmark
10 ng/L federal MCL (2024)
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorononanoic acid (PFNA)

Result
< 4 ng/L
Benchmark
10 ng/L federal MCL (2024)
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoropentanesulfonic acid (PFPeS)

Result
< 4 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorotetradecanoic acid (PFTA)

Result
< 8 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluorotridecanoic acid (PFTrDA)

Result
< 7 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Perfluoroundecanoic acid (PFUnA)

Result
< 2 ng/L
Benchmark
No federal or state limit; shown for transparency
Status
Not detected above the reporting limit
Sampled
2023-02-10 to 2023-11-15

Every value is the published result from the cited public record. A reporting limit is the lowest level the method could reliably quantify; a non-detect is not a guarantee of zero.

  • UCMR5 Analytical Results

    UCMR5 Analytical Results: CARLISLE WATER TRMT PLT (PA7210002)

    US EPA

    Published
    2026-01-15
    Newest sample
    2023-11-15
    Findings here
    30
  • State SDWIS Compliance Record

    Lead & Copper Rule 90th-percentile: CARLISLE WATER TRMT PLT (PA7210002)

    US EPA SDWIS

    Published
    2026-07-09
    Newest sample
    2025
    Findings here
    1

Methodology: how we analyze water. Prepared with AI assistance and reviewed by the PurityMap Editorial Team before publication.

ZIP codes in Carlisle

A ZIP code is a postal area, not a water service area. Your water bill names your supplier.