Perfluorooctanesulfonic acid
8.6ng/L
Each block = 4.0 ng/L federal MCL (2024)
Short answer: Two PFAS, PFOA and PFOS, are above their federal limits (2024 limits that water systems have until at least 2029 to meet); 1 more is detected with no federal limit, and everything else measured is within its reference or not detected. Hernando County Utilities (West) serves 145,204 residents.
Your water bill or annual water quality report names your actual supplier.
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.
8.6ng/L
Each block = 4.0 ng/L federal MCL (2024)
4.4ng/L
Each block = 4.0 ng/L federal MCL (2024)
HERNANDO CO UTL-WEST (EPA PWSID FL6277059) delivers groundwater to 145,204 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.
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.
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.
Plumbing inside a home can add lead that the system record can't show. A tap test tells you what reaches your glass.
PFOS 8.6 ng/L, above the 4 ng/L limit (+5 more PFAS detected)
lead 1.3 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 Spring Hill 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 Spring Hill, PFOS 8.6 ng/L and PFOA 4.4 ng/L were measured above the 4 ng/L federal limit in EPA's 2024 testing; the lead 90th-percentile result was 1.3 µg/L against the 15 µg/L action level. HERNANDO CO UTL-WEST (PWSID FL6277059) has a Purity Score of 56/100 (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.
HERNANDO CO UTL-WEST (PWS ID FL6277059) is the public water system on record for Spring Hill, Florida, serving about 145,204 people. Confirm the utility on your water bill before acting on a specific finding.
Groundwater (primary source of record in EPA SDWIS).
Yes. In EPA's UCMR 5 testing (2024-07-01 to 2024-10-30), PFOS was measured at 8.6 ng/L against a 4 ng/L federal limit and PFOA was measured at 4.4 ng/L against a 4 ng/L federal limit. PFBS (7.2 ng/L, below the 2,000 ng/L EPA health advisory), PFHxA (4.3 ng/L, below the 400,000 ng/L state limit) and PFHxS (3.3 ng/L, below the 10 ng/L federal limit) were also detected. PFPeA (5.7 ng/L) was also detected; it has no federal or state limit. Reverse osmosis and filters certified to NSF/ANSI 53 for PFOA/PFOS reduce them at the tap.
HERNANDO CO UTL-WEST's most recent lead 90th-percentile result (2023) was 1.3 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.
PurityMap's current record for Spring Hill holds 31 findings: 2 above a reference, 4 detected within the reference, 1 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.
Follow Spring Hill's water
One email when a new sampling round is published, a result moves above or below its reference, or the system's score changes.
Double opt-in: we email a confirmation link. Unsubscribe anytime. No spam.
| Contaminant | Result | Benchmark | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanesulfonic acid (PFOS) | 8.6 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorooctanoic acid (PFOA) | 4.4 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorohexanesulfonic acid (PFHxS) | 3.3 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Lead (90th percentile) | 1.3 µg/L | 15 µg/L federal action level | Below the listed reference | 2023–2023 monitoring period | Lead & Copper Rule 90th-percentile: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorobutanesulfonic acid (PFBS) | 7.2 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorohexanoic acid (PFHxA) | 4.3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoropentanoic acid (PFPeA) | 5.7 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| 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 | 2024-04-09 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-09 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-09 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-09 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-09 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-01 to 2024-10-30 | UCMR5 Analytical Results: HERNANDO CO UTL-WEST (FL6277059) |
Perfluorooctanesulfonic acid (PFOS)
Perfluorohexanesulfonic acid (PFHxS)
Perfluorobutanesulfonic acid (PFBS)
Perfluorohexanoic acid (PFHxA)
Perfluoropentanoic acid (PFPeA)
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)
Perfluorododecanoic acid (PFDoA)
Perfluoroheptanesulfonic acid (PFHpS)
Perfluoroheptanoic acid (PFHpA)
Perfluoropentanesulfonic acid (PFPeS)
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: HERNANDO CO UTL-WEST (FL6277059)
US EPA
State SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: HERNANDO CO UTL-WEST (FL6277059)
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 Hernando County Utilities (West) reported something related, it's shown below.
Lead at Hernando County Utilities (West): 1.3 µg/L (90th percentile, 2023 monitoring period). Lead has no taste, so a taste neither shows nor rules it out.
A ZIP code is a postal area, not a water service area. Your water bill names your supplier.