Steele PWS
Published drinking-water records and contacts for Steele PWS. System MO4010758. Review sources and dates; not a real-time water assessment.
- System ID
- MO4010758
- State or territory
- MO
- Published population served
- 1975
- System type (source code)
- CWS
Published records and dates
- Lead and copper monitoring summaries: 18 — 1993-07-01 – 2026-12-31
- Missouri DNR PFAS samples — non-UCMR classes: 18 — 2022-10-27 – 2022-10-27
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) | 0.0023 mg/L | 2024-01-01 – 2026-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2021-01-01 – 2023-12-31 | 2026Q3 |
| Lead (PB90) | 0 mg/L | 2021-01-01 – 2023-12-31 | 2026Q3 |
| Lead (PB90) | 0.00284 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0.00284 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0.00284 mg/L | 2018-01-01 – 2020-12-31 | 2026Q3 |
| Lead (PB90) | 0.0025 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Lead (PB90) | 0.0025 mg/L | 2015-01-01 – 2017-12-31 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PERFLUOROTETRADECANOIC ACID (PFTA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROBUTANE SULFONIC ACID (PFBS) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORODECANOIC ACID (PFDA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| 9CL-PF3ONS | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROCTANE SULFONIC ACID (PFOS) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROCTANOIC ACID (PFOA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROTRIDECANOIC ACID (PFTRDA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| 11CL-PF3OUDS | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| NETFOSAA | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROUNDECANOIC ACID (PFUNA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| ADONA | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEXANOIC ACID (PFHXA) | < 2 NG/L | 2022-10-27 | TREATMENT PLANT 2009 / 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
22 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 |
|---|---|---|---|---|
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2024-07-01 – 2024-07-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2022-07-01 – 2022-07-31 | Resolved | No | 2026Q3 |
| Ground Water Rule / Failure To Address Deficiency | 2022-03-16 – — | Resolved | Yes | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2021-11-01 – 2021-11-30 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2021-10-01 – 2021-10-31 | Resolved | No | 2026Q3 |
| Ground Water Rule / Failure To Address Deficiency | 2021-09-11 – — | Resolved | Yes | 2026Q3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule / Treatment Technique No Certif. Operator | 2021-08-31 – — | Resolved | Yes | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2021-08-01 – 2021-08-31 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2021-07-01 – 2021-07-31 | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report | 2021-07-01 – — | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2021-04-01 – 2021-04-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2021-04-01 – 2021-04-30 | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2021-03-01 – 2021-03-31 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2021-01-01 – 2021-01-31 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2020-12-01 – 2020-12-31 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2020-11-01 – 2020-11-30 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2020-10-01 – 2020-10-31 | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Lead Consumer Notice | 2020-10-01 – — | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2020-09-01 – 2020-09-30 | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring of Treatment (SWTR-Unfilt/GWR) | 2019-08-01 – 2019-08-31 | Resolved | 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
- Missouri DNR PFAS samples — non-UCMR classes — last successful check: 2026-10-15
Administrative contact (EPA filing)
Mitchell, Jacob: 573-695-3690
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.