Curtiss Waterworks
Published drinking-water records and contacts for Curtiss Waterworks. System WI6100339. Review sources and dates; not a real-time water assessment.
- System ID
- WI6100339
- State or territory
- WI
- Published population served
- 346
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 17 — 1993-07-01 – 2023-09-30
- Wisconsin DNR public-system PFAS records: 36 — 2022-08-16 – 2023-05-15
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) | 0.000635 mg/L | 2023-06-01 – 2023-09-30 | 2026Q3 |
| Lead (PB90) | 0.001385 mg/L | 2020-07-01 – 2020-10-31 | 2026Q3 |
| Lead (PB90) | 0.001695 mg/L | 2017-06-01 – 2017-09-30 | 2026Q3 |
| Lead (PB90) | 0.004055 mg/L | 2014-06-01 – 2014-09-30 | 2026Q3 |
| Lead (PB90) | 0.003 mg/L | 2011-06-01 – 2011-09-30 | 2026Q3 |
| Lead (PB90) | 0.00226 mg/L | 2008-01-01 – 2008-12-31 | 2026Q3 |
| Lead (PB90) | 0.00098 mg/L | 2007-01-01 – 2007-12-31 | 2026Q3 |
| Lead (PB90) | 0.00317 mg/L | 2006-07-01 – 2006-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PFBS | < 0.280 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFHXA | < 0.399 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| HFPO-DA | < 0.412 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFHPA | < 0.360 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFHXS | < 0.258 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| ADONA | < 0.384 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFNA | < 0.377 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFOS | Below a limit; numeric threshold unavailable ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| 9CL-PF3ONS | < 0.284 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| PFDA | < 0.406 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| NMEFOSAA | < 0.288 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
| NETFOSAA | < 0.277 ng/L | 2023-05-15 | Entry Point / Wisconsin DNR public-system PFAS records |
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
24 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 / Monitoring, Routine (RTCR) | 2023-04-01 – 2023-04-30 | Resolved | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 1994-12-01 – 1994-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 1993-12-31 | Archived | No | 2026Q3 |
| Volatile Organic Chemicals / Monitoring, Regular | 1993-01-01 – 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
- Wisconsin DNR public-system PFAS records — last successful check: 2026-10-17
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.