St Francois County Pwsd 2
Published drinking-water records and contacts for St Francois County Pwsd 2. System MO4024539. Review sources and dates; not a real-time water assessment.
- System ID
- MO4024539
- State or territory
- MO
- Published population served
- 850
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 12 — 1993-07-01 – 2022-12-31
- Missouri DNR PFAS samples — non-UCMR classes: 50 — 2024-03-11 – 2024-03-11
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) | 0.00151 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.00151 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.00426 mg/L | 2019-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.00286 mg/L | 2011-01-01 – 2013-12-31 | 2026Q3 |
| Lead (PB90) | 0.00232 mg/L | 2008-01-01 – 2010-12-31 | 2026Q3 |
| Lead (PB90) | 0.00564 mg/L | 2005-01-01 – 2007-12-31 | 2026Q3 |
| Lead (PB90) | 0.00292 mg/L | 2004-01-01 – 2004-12-31 | 2026Q3 |
| Lead (PB90) | 0.0053 mg/L | 2001-01-01 – 2001-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PERFLUOROHEXANE SULFONIC ACID 4:2 FTS | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROPENTANOIC ACID (PFPEA) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROPENTANOIC ACID (PFPEA) | < 1.8 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROCTANE SULFONIC ACID (PFOS) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORONONANOIC ACID (PFNA) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORO PFMBA | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| 9CL-PF3ONS | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEXANE SULFONIC ACID (PFHxS) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEPTANESULFONIC ACID (PFHPS) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEXANOIC ACID (PFHXA) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| 9CL-PF3ONS | < 1.8 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORODODECANOIC ACID (PFDOA) | < 1.9 NG/L | 2024-03-11 | WELL #2 EAST - WORTHAM RD / Missouri DNR PFAS samples — non-UCMR classes |
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
16 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) | 2025-12-01 – 2025-12-31 | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2025-10-01 – — | Unaddressed | No | 2026Q3 |
| Lead and Copper Rule Revisions / Notification, Known or Potential LSL | 2025-07-02 – — | Unaddressed | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report | 2025-07-01 – — | Unaddressed | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2025-01-01 – 2025-12-31 | Archived | No | 2026Q3 |
| Lead and Copper Rule Revisions / LSL Reporting | 2024-10-17 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2020-04-01 – 2020-04-30 | Resolved | No | 2026Q3 |
| Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation | 2018-12-12 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2018-05-01 – 2018-05-31 | Resolved | No | 2026Q3 |
| Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation | 2018-02-25 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2017-01-01 – 2017-01-31 | Resolved | No | 2026Q3 |
| Radionuclides and Revised Rad Rule / Maximum Contaminant Level Violation, Average | 1984-06-16 – 1984-12-15 | Archived | Yes | 2026Q3 |
| Radionuclides and Revised Rad Rule / Maximum Contaminant Level Violation, Average | 1983-06-16 – 1983-10-15 | Archived | Yes | 2026Q3 |
| Radionuclides and Revised Rad Rule / Maximum Contaminant Level Violation, Average | 1982-06-16 – 1982-10-15 | Archived | Yes | 2026Q3 |
| Radionuclides and Revised Rad Rule / Maximum Contaminant Level Violation, Average | 1981-06-16 – 1985-12-15 | Archived | Yes | 2026Q3 |
| Radionuclides and Revised Rad Rule / Maximum Contaminant Level Violation, Average | 1981-06-16 – 1981-10-15 | Archived | Yes | 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
- Missouri DNR PFAS samples — non-UCMR classes — last successful check: 2026-10-15
Administrative contact (EPA filing)
Stokes, David: 573-562-2093
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.