Mayfield Town Water System
Published drinking-water records and contacts for Mayfield Town Water System. System UTAH20006. Review sources and dates; not a real-time water assessment.
- System ID
- UTAH20006
- State or territory
- UT
- Published population served
- 617
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 21 — 1993-07-01 – 2023-12-31
- Utah DEQ PFAS sampling: 100 — 2024-11-04 – 2024-11-04
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0.0031 mg/L | 2023-01-01 – 2023-12-31 | 2026Q3 |
| Lead (PB90) | 0.0065 mg/L | 2022-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.0039 mg/L | 2021-01-01 – 2021-12-31 | 2026Q3 |
| Lead (PB90) | 0.0081 mg/L | 2014-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.0038 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.0038 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.004 mg/L | 2009-01-01 – 2011-12-31 | 2026Q3 |
| Lead (PB90) | 0.003 mg/L | 2003-01-01 – 2005-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFHxS | < 0.4 ppt | 2024-11-04 | WS002 -LOWER SPRING / Utah DEQ PFAS sampling |
| ADONA | < 0.6 ppt | 2024-11-04 | WS002 -LOWER SPRING / Utah DEQ PFAS sampling |
| F53B-Minor | < 0.7 ppt | 2024-11-04 | WS002 -LOWER SPRING / Utah DEQ PFAS sampling |
| PFHxA | < 0.4 ppt | 2024-11-04 | SS099 -SAMPLING STATION - 04 05 / Utah DEQ PFAS sampling |
| PFOA | < 0.7 ppt | 2024-11-04 | SS099 -SAMPLING STATION - 04 05 / Utah DEQ PFAS sampling |
| PFOS | < 0.5 ppt | 2024-11-04 | SS099 -SAMPLING STATION - 04 05 / Utah DEQ PFAS sampling |
| 6:2 FTS | < 0.5 ppt | 2024-11-04 | SS099 -SAMPLING STATION - 04 05 / Utah DEQ PFAS sampling |
| PFUnA | < 0.4 ppt | 2024-11-04 | WS003 -MAYFIELD TOWN WELL / Utah DEQ PFAS sampling |
| PFEESA | < 0.5 ppt | 2024-11-04 | SS099 -SAMPLING STATION - 04 05 / Utah DEQ PFAS sampling |
| PFNA | < 0.5 ppt | 2024-11-04 | WS003 -MAYFIELD TOWN WELL / Utah DEQ PFAS sampling |
| PFEESA | < 0.6 ppt | 2024-11-04 | WS002 -LOWER SPRING / Utah DEQ PFAS sampling |
| PFMPA | < 0.4 ppt | 2024-11-04 | WS003 -MAYFIELD TOWN WELL / Utah DEQ PFAS sampling |
State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.
Download state records with source notes (CSV)
Published compliance history
39 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Revised Total Coliform Rule / Sample Siting Plan Errors (RTCR) | 2017-10-01 – — | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-09-01 – 2017-09-30 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-08-01 – 2017-08-31 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-07-01 – 2017-07-31 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-06-01 – 2017-06-30 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-05-01 – 2017-05-31 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-04-01 – 2017-04-30 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-03-01 – 2017-03-31 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-02-01 – 2017-02-28 | Resolved | No | 2026Q3 |
| Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter) | 2017-01-01 – 2017-01-31 | Resolved | No | 2026Q3 |
| Radionuclides and Revised Rad Rule / Monitoring, Regular | 1995-01-01 – 2003-12-31 | Archived | No | 2026Q3 |
| Radionuclides and Revised Rad Rule / Monitoring, Regular | 1995-01-01 – 2003-12-31 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Arsenic Rule / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 1991-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
- Utah DEQ PFAS sampling — last successful check: 2026-10-11
Administrative contact (EPA filing)
Willden, Garrick Douglas: 435-528-5061
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.