Blairstown PWS
Published drinking-water records and contacts for Blairstown PWS. System MO1010076. Review sources and dates; not a real-time water assessment.
- System ID
- MO1010076
- State or territory
- MO
- Published population served
- 123
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 16 — 1993-07-01 – 2025-12-31
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) | 0.00072 mg/L | 2023-01-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.00087 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0.00087 mg/L | 2020-01-01 – 2022-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2017-01-01 – 2019-12-31 | 2026Q3 |
| Lead (PB90) | 0.0006 mg/L | 2016-01-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.0023 mg/L | 2012-01-01 – 2012-12-31 | 2026Q3 |
| Lead (PB90) | 0.00141 mg/L | 2008-01-01 – 2010-12-31 | 2026Q3 |
Published compliance history
19 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 |
|---|---|---|---|---|
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average | 2026-04-01 – 2026-06-30 | Archived | Yes | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average | 2026-04-01 – 2026-06-30 | Archived | Yes | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average | 2026-01-01 – 2026-03-31 | Archived | Yes | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average | 2026-01-01 – 2026-03-31 | Archived | Yes | 2026Q3 |
| Lead and Copper Rule / Lead Consumer Notice | 2025-09-14 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2025-09-01 – 2025-09-30 | Resolved | No | 2026Q3 |
| Lead and Copper Rule Revisions / Notification, Known or Potential LSL | 2025-07-02 – — | Unaddressed | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-04-01 – 2024-06-30 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2024-04-01 – 2024-06-30 | Resolved | No | 2026Q3 |
| Total Coliform Rule / Monitoring, Routine Minor (TCR) | 2000-10-01 – 2000-10-31 | Archived | No | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1986-10-01 – 1987-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1986-10-01 – 1987-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1984-10-01 – 1985-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1983-10-01 – 1984-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1982-10-01 – 1983-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1981-10-01 – 1982-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1980-10-01 – 1985-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1980-10-01 – 1981-09-30 | Archived | Yes | 2026Q3 |
| Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample | 1978-06-20 – 1980-10-19 | 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
Administrative contact (EPA filing)
Cutler, Donna: 660-498-3414
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.