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Hampshire

Published drinking-water records and contacts for Hampshire. System IL0890450. Review sources and dates; not a real-time water assessment.

System ID
IL0890450
State or territory
IL
Published population served
7758
System type (source code)
CWS

Published records and dates

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

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Well 9) / TP05
4:2 FTS< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
6:2 FTS< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
8:2 FTS< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Well 9) / TP05
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
ADONA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
HFPO-DA< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Well 9) / TP05
NFDHA< 0.02 µg/L0.02 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFBA< 0.005 µg/L0.005 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFBS< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFDA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFDoA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFEESA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFHpA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFHpS< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFHxA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFHxS< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFMBA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFMPA< 0.004 µg/L0.004 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFNA< 0.004 µg/L0.004 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFOA< 0.004 µg/L0.004 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFOS< 0.004 µg/L0.004 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFPeA< 0.003 µg/L0.003 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFPeS< 0.004 µg/L0.004 µg/L2025-08-04Treatment Plant (Well 9) / TP05
PFTA< 0.008 µg/L0.008 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFTrDA< 0.007 µg/L0.007 µg/L2025-08-04Treatment Plant (Wells 10 & 13) / TP06
PFUnA< 0.002 µg/L0.002 µg/L2025-08-04Treatment Plant (Well 9) / TP05
lithium< 9 µg/L9 µg/L2025-08-04Treatment Plant (Well 9) / TP05

Download all EPA UCMR 5 records (CSV)

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

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.00334 mg/L2026-01-01 – 2028-12-312026Q3
Lead (PB90) 0 mg/L2024-01-01 – 2026-12-312026Q3
Lead (PB90) 0 mg/L2025-01-01 – 2025-12-312026Q3
Lead (PB90) 0.00173 mg/L2025-07-01 – 2025-12-312026Q3
Lead (PB90) 0.00127 mg/L2025-01-01 – 2025-12-312026Q3
Lead (PB90) 0 mg/L2025-01-01 – 2025-12-312026Q3
Lead (PB90) 0.00214 mg/L2025-01-01 – 2025-06-302026Q3
Lead (PB90) 0 mg/L2022-01-01 – 2024-12-312026Q3

Published compliance history

7 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Inorganic Chemicals / Monitoring, Regular2024-07-01 – 2024-09-30ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2023-07-01 – 2023-09-30ResolvedNo2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average1991-06-01 – 1994-05-31ArchivedYes2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average1988-06-01 – 1991-05-31ArchivedYes2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average1983-06-01 – 1986-05-31ArchivedYes2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average1980-06-01 – 1983-05-31ArchivedYes2026Q3
Radionuclides and Revised Rad Rule / Monitoring, Regular1977-06-30 – 1981-06-29ArchivedNo2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

Montgomery, Mark: 847-683-2064

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records