No health-based violations on EPA record since 2016.
Serves about 41,000 people (160 connections) with groundwater from its own wells, and buys water from City of Fresno.
From EPA's record for CA1010339. PurityMap is independent of California State University Fresno.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from March 2023 to July 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 12 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorobutanesulfonic acid (PFBS) | 13 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorohexanoic acid (PFHxA) | 11 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorobutanoic acid (PFBA) | 5.8 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoroheptanoic acid (PFHpA) | 4.3 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoropentanoic acid (PFPeA) | 16 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| 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 | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-03-27 to 2023-07-25 | UCMR5 Analytical Results: CALIFORNIA STATE UNIVERSITY FRESNO (CA1010339) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
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 Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
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.
Get PurityMap updates about this water system.
Follow this water →California State University Fresno's phone number on EPA record is 559-278-6162. Its mailing address is 2351 E BARSTOW AVE MS PO 88, FRESNO, CA 93740.
According to EPA's record, California State University Fresno uses groundwater from its own wells, and buys water from City of Fresno.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in California State University Fresno's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for California State University Fresno. Its phone number on EPA record is 559-278-6162. Its mailing address on EPA record is 2351 E BARSTOW AVE MS PO 88, FRESNO, CA 93740. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.