Ava Head Start
Published drinking-water records and contacts for Ava Head Start. System MO5172986. Review sources and dates; not a real-time water assessment.
- System ID
- MO5172986
- State or territory
- MO
- Published population served
- 75
- System type (source code)
- NTNCWS
Published records and dates
- Lead and copper monitoring summaries: 16 — 2010-01-01 – 2024-12-31
- Missouri DNR PFAS samples — non-UCMR classes: 18 — 2025-10-14 – 2025-10-14
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 mg/L | 2022-01-01 – 2024-12-31 | 2026Q3 |
| Lead (PB90) | 0.00293 mg/L | 2019-01-01 – 2021-12-31 | 2026Q3 |
| Lead (PB90) | 0.00293 mg/L | 2019-01-01 – 2021-12-31 | 2026Q3 |
| Lead (PB90) | 0.00367 mg/L | 2018-01-01 – 2018-12-31 | 2026Q3 |
| Lead (PB90) | 0.0063 mg/L | 2017-07-01 – 2017-12-31 | 2026Q3 |
| Lead (PB90) | 0.00398 mg/L | 2017-01-01 – 2017-06-30 | 2026Q3 |
| Lead (PB90) | 0.0597 mg/L | 2016-07-01 – 2016-12-31 | 2026Q3 |
| Lead (PB90) | 0.0993 mg/L | 2016-01-01 – 2016-06-30 | 2026Q3 |
| Substance | Published result | Sample date | Location / source |
|---|---|---|---|
| PERFLUORONONANOIC ACID (PFNA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROTRIDECANOIC ACID (PFTRDA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEXANE SULFONIC ACID (PFHxS) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROTETRADECANOIC ACID (PFTA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| 11CL-PF3OUDS | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| NETFOSAA | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORODODECANOIC ACID (PFDOA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROBUTANE SULFONIC ACID (PFBS) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUORODECANOIC ACID (PFDA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROHEPTANOIC ACID (PFHPA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| ADONA | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / Missouri DNR PFAS samples — non-UCMR classes |
| PERFLUOROCTANOIC ACID (PFOA) | < 2 NG/L | 2025-10-14 | TREATMENT WELL #2 / 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
2 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 |
|---|---|---|---|---|
| Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation | 2025-10-01 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2024-08-01 – 2024-08-31 | 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)
Maag Vance, Wendy: 417-683-5217
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.