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Tap water quality report

Hutchinson Irrigation Dist #16

EPA monitoring tested this supplier for 64 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

64
contaminants tested
7
detected
2,209
people served
2
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Local government
Counties served
Spokane

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

2
health-based violations
25
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2005-02-01 → 2005-02-28
MCL Health-based Archived 1995-09-01 → 1995-09-30
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2024
Nitrate
796 µg/L 8%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2018
Barium
16 µg/L 0.8%
of the EPA limit 2000 µg/L
 1/1 SYR4 2016
Copper
1.64 µg/L 0.1%
of the EPA limit 1300 µg/L
 1/1 SYR4 2016
Chromium
1.66 µg/L 1.7%
of the EPA limit 100 µg/L
 1/1 SYR4 2016
Lead
1.38 µg/L 9.2%
of the EPA limit 15 µg/L
 1/1 SYR4 2016
Nitrate-Nitrite
710 µg/L 7.1%
of the EPA limit 10000 µg/L
 1/1 SYR4 2016
57 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideChlordaneChloroformDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEndrinEthylbenzeneFluorideHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Nathaniel Kennicutt

Frequently asked questions about Hutchinson Irrigation Dist #16

Is Hutchinson Irrigation Dist #16 tap water safe to drink?

EPA monitoring detected 7 contaminants in Hutchinson Irrigation Dist #16's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Hutchinson Irrigation Dist #16's water?

EPA monitoring detected Lead, Nitrate, Barium, Copper, Chromium, and others. The full list with the level and data source for each is above.

How many people does Hutchinson Irrigation Dist #16 serve?

Hutchinson Irrigation Dist #16 reports serving 2,209 people in Washington, per its EPA record.

Has Hutchinson Irrigation Dist #16 had any water quality violations?

The EPA has 25 violations on file for Hutchinson Irrigation Dist #16, of which 2 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.