Short answer: No measured result is above a legal limit; a past health-based violation (E. coli) is on record. Plum Boro Muni Auth serves 27,500 residents.
Your water bill or annual water quality report names your actual supplier.
PLUM BORO MUNI AUTH (EPA PWSID PA5020041) delivers surface water to 27,500 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.
1health-based violation in the last 10 years
From EPA SDWIS. Counted once per contaminant per year, as in the Track record score.
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.
Every filing is listed; the Track record score counts at most one per contaminant per year.
Resolved
to Resolved
Plumbing inside a home can add lead that the system record can't show. A tap test tells you what reaches your glass.
lead 3.7 µg/L, below the 15 µg/L action level
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 (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
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 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 →
Each card names which Plum 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.
PurityMap does not give a safe/unsafe verdict; it shows what the public records measured. For Plum, no regulated PFAS were detected in EPA's 2024 testing; the lead 90th-percentile result was 3.7 µg/L against the 15 µg/L action level; one health-based violation is on record (E. coli). PLUM BORO MUNI AUTH (PWSID PA5020041) has a Purity Score of 93/100 (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.
PLUM BORO MUNI AUTH (PWS ID PA5020041) is the public water system on record for Plum, Pennsylvania, serving about 27,500 people. Confirm the utility on your water bill before acting on a specific finding.
Surface water (primary source of record in EPA SDWIS).
None of the 29 PFAS in EPA's UCMR 5 testing (2023-03-09 to 2023-12-06) was detected. "Not detected" means below the lab's reporting limit, not proven zero.
PLUM BORO MUNI AUTH's most recent lead 90th-percentile result (2025) was 3.7 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.
The federal SDWIS record lists a health-based violation for PLUM BORO MUNI AUTH within about the last ten years: E. coli (2024). The findings above show each one's status.
PurityMap's current record for Plum holds 32 findings: 1 above a reference, 1 detected within the reference and 30 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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| Contaminant | Result | Benchmark | Status | Sampled | Source |
|---|---|---|---|---|---|
| E. coli | = | Federal MCL | Above the listed reference | 2024 | EPA SDWIS Violations & Enforcement: PLUM BORO MUNI AUTH (PA5020041) |
| Lead (90th percentile) | 3.7 µg/L | 15 µg/L federal action level | Below the listed reference | 2025–2025 monitoring period | Lead & Copper Rule 90th-percentile: PLUM BORO MUNI AUTH (PA5020041) |
| Contaminant | Result | Benchmark | Status | Sampled | Source |
|---|---|---|---|---|---|
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-09 to 2023-12-06 | UCMR5 Analytical Results: PLUM BORO MUNI AUTH (PA5020041) |
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
Perfluoro-3-methoxypropanoic acid (PFMPA)
Perfluoro-4-methoxybutanoic acid (PFMBA)
Perfluorobutanesulfonic acid (PFBS)
Perfluorododecanoic acid (PFDoA)
Perfluoroheptanesulfonic acid (PFHpS)
Perfluoroheptanoic acid (PFHpA)
Perfluorohexanesulfonic acid (PFHxS)
Perfluorohexanoic acid (PFHxA)
Perfluorooctanesulfonic acid (PFOS)
Perfluoropentanesulfonic acid (PFPeS)
Perfluoropentanoic acid (PFPeA)
Perfluorotetradecanoic acid (PFTA)
Perfluorotridecanoic acid (PFTrDA)
Perfluoroundecanoic acid (PFUnA)
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: PLUM BORO MUNI AUTH (PA5020041)
US EPA
State SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: PLUM BORO MUNI AUTH (PA5020041)
US EPA SDWIS
State SDWIS Compliance Record
EPA SDWIS Violations & Enforcement: PLUM BORO MUNI AUTH (PA5020041)
US EPA SDWIS
Methodology: how we analyze water. Prepared with AI assistance and reviewed by the PurityMap Editorial Team before publication.
Start with the hot-or-cold tap check. Where Plum Boro Muni Auth reported something related, it's shown below.
Lead at Plum Boro Muni Auth: 3.7 µg/L (90th percentile, 2025 monitoring period). Lead has no taste, so a taste neither shows nor rules it out.