Consolidated Irrig Dist 19 System 1

Published drinking-water records and contacts for Consolidated Irrig Dist 19 System 1. System WA5310220. Review sources and dates; not a real-time water assessment.

System ID: WA5310220
State or territory: WA
Published population served: 9434
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 180 — 2024-03-19 – 2024-09-24
Lead and copper monitoring summaries: 14 — 1992-07-01 – 2024-12-31
Washington DOH PFAS test results: 161 — 2022-06-16 – 2022-06-16

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
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
ADONA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
NFDHA	< 0.02 µg/L	0.02 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFBA	< 0.005 µg/L	0.005 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFBS	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFDA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFDoA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFEESA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFHpA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
PFHpS	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFHxA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFHxS	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFMBA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFMPA	< 0.004 µg/L	0.004 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFNA	< 0.004 µg/L	0.004 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
PFOA	< 0.004 µg/L	0.004 µg/L	2024-09-24	Wellsite 11 Well Field / 11B
PFOS	< 0.004 µg/L	0.004 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
PFPeA	< 0.003 µg/L	0.003 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
PFPeS	< 0.004 µg/L	0.004 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFTA	< 0.008 µg/L	0.008 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFTrDA	< 0.007 µg/L	0.007 µg/L	2024-09-24	Wellsite 5 Well Field / 5B
PFUnA	< 0.002 µg/L	0.002 µg/L	2024-09-24	Wellsite 7 Well Field / 7A
lithium	< 9 µg/L	9 µg/L	2024-09-24	Wellsite 5 Well Field / 5B

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
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	0.0044 mg/L	2022-01-01 – 2024-12-31	2026Q3
Lead (PB90)	0.0013 mg/L	2019-01-01 – 2021-12-31	2026Q3
Lead (PB90)	0.001 mg/L	2016-01-01 – 2018-12-31	2026Q3
Lead (PB90)	0.0013 mg/L	2013-01-01 – 2015-12-31	2026Q3
Lead (PB90)	0.001 mg/L	2010-01-01 – 2012-12-31	2026Q3
Lead (PB90)	0.0045 mg/L	2007-01-01 – 2009-12-31	2026Q3
Lead (PB90)	0.001 mg/L	2004-01-01 – 2006-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2001-01-01 – 2003-12-31	2026Q3

Twelve most recent imported state laboratory records
Substance	Published result	Sample date	Location / source
PFHpS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	24 / Washington DOH PFAS test results
PFMPA	Below a limit; numeric threshold unavailable ng/L	2022-06-16	25 / Washington DOH PFAS test results
PFPeS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	24 / Washington DOH PFAS test results
PFPeA	Below a limit; numeric threshold unavailable ng/L	2022-06-16	23 / Washington DOH PFAS test results
PFHpS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	25 / Washington DOH PFAS test results
NFDHA	Below a limit; numeric threshold unavailable ng/L	2022-06-16	11 / Washington DOH PFAS test results
PFMBA	Below a limit; numeric threshold unavailable ng/L	2022-06-16	23 / Washington DOH PFAS test results
PFBA	Below a limit; numeric threshold unavailable ng/L	2022-06-16	11 / Washington DOH PFAS test results
PFOS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	25 / Washington DOH PFAS test results
PFHpS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	23 / Washington DOH PFAS test results
PFOS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	20 / Washington DOH PFAS test results
PFPeS	Below a limit; numeric threshold unavailable ng/L	2022-06-16	25 / Washington DOH PFAS test results

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

17 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 / record	Period	Recorded status	Health-based (EPA classification)	Source quarter
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2022-01-01 – 2022-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Nitrate Rule / Monitoring, Regular	2020-01-01 – 2020-12-31	Resolved	No	2026Q3
Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR)	1997-09-01 – 1997-09-30	Archived	Yes	2026Q3
Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR)	1997-08-01 – 1997-08-31	Archived	Yes	2026Q3
Radionuclides and Revised Rad Rule / Monitoring, Regular	1979-10-01 – 1979-10-31	Archived	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
Washington DOH PFAS test results — last successful check: 2026-10-13

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