Goforth Sud serves 34,893 people from surface water. 31 results are on record. No measured result is above a legal limit; lithium sits above a screening level.
No measured result is above a legal limit; lithium sits above a screening level.
12,951service lines inventoried
From the utility's inventory reported to EPA (2026Q2). Look up your address with the utility.
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.
A federal limit (an MCL or action level) is an enforceable legal cap; a health goal is often stricter. Meeting the limit is a compliance fact, not a health clearance, and PurityMap publishes no overall compliance verdict.
A tap test can confirm levels at your home before you choose treatment.
PFBS 7.2 ng/L, below the 2000 ng/L EPA health advisory (+4 more PFAS detected)
Lithium 14.2 µg/L, above the 10.0 µg/L EPA health reference level
Understand water treatment technologies →
Understand:PFAS in Goforth Sud
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
Silver Lake Research
Lead, bacteria, nitrate, copper, iron, chlorine, hardness and pH
What it can't tell you: Each test gives a yes/no or a rough range, not a lab number, and it cannot detect PFAS or arsenic.
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 of this system’s 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.
No product in our catalogue has verified certification for these concerns yet.
GOFORTH SUD (PWS ID TX1050019) is a public water system serving 34,893 people in Goforth Sud, Texas.
GOFORTH SUD is on record as drawing from surface water. The source shapes which contaminants matter most for this system.
PurityMap's record for GOFORTH SUD holds 31 findings: 1 above a reference, 2 detected within the reference, 3 detected with no limit and 25 not detected, from 31 evidence records. Every finding links to its source; a substance that was never monitored is shown as pending, not as a pass.
PurityMap does not issue a safety verdict. It publishes GOFORTH SUD's measured results against each contaminant's benchmark so you can read them in context. Safety depends on the specific finding, your plumbing, and how the water reaches your tap.
The latest published record for GOFORTH SUD is dated 2026-09-16. Utilities report on regulatory cycles, so results reflect the monitoring period rather than a live reading.
No. It is assessed at the water-system level from GOFORTH SUD's own monitoring. It does not cover the service line to your building or the plumbing inside it, which can add lead and other metals after the water leaves the system. A tap test is the way to know what reaches your glass.
Lithium, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS), Perfluorobutanoic acid (PFBA) and Perfluoropentanoic acid (PFPeA) were detected in this record. Each finding shows its measured value, its reference and its source on this page.
Start with what the record shows: the PFAS findings above list each measured value against its reference. This record cannot show your home's plumbing, so a tap test tells you what reaches your glass. If you decide to treat your water, look for a filter whose certification covers the specific PFAS compounds in your record; the section "Certified for a concern found here" lists only products with a current certification record for these concerns.
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As listed for this system in EPA's records. Your water bill names your supplier.
| Substance | Result | Reference | Sampled | Status | Evidence |
|---|---|---|---|---|---|
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | 15.6 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Detected, no limit | View evidence |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | 2023-04-25 to 2024-07-16 | Not detected | — |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-04-30 | Not detected | — |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-04-30 | Not detected | — |
| Perfluorobutanoic acid (PFBA) | 6.2 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Detected, no limit | View evidence |
| Perfluorobutanesulfonic acid (PFBS) | 7.2 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit) | 2023-04-25 to 2024-07-16 | Below limit | View evidence |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluorohexanoic acid (PFHxA) | 4.1 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | 2023-04-25 to 2024-07-16 | Below limit | View evidence |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | 2023-04-25 to 2024-07-16 | Not detected | View evidence |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | 2023-04-25 to 2024-07-16 | Not detected | View evidence |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | 2023-04-25 to 2024-07-16 | Not detected | View evidence |
| Perfluoropentanoic acid (PFPeA) | 5.1 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Detected, no limit | View evidence |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-04-30 | Not detected | — |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-04-30 | Not detected | — |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | 2023-04-25 to 2024-07-16 | Not detected | — |
| Lithium | 14.2 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit) | 2023-04-25 to 2024-04-30 | Above guideline | View evidence |
| Lead (90th percentile) | Non-Detect (ND) | 15 µg/L federal action level | 2021–2023 monitoring period | Not detected | View evidence |
UCMR5 Analytical Results
UCMR5 Analytical Results: GOFORTH SUD (TX1050019)
US EPA
State SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: GOFORTH SUD (TX1050019)
US EPA SDWIS