Is Consolidated Irrig Dist 19 System 2 Tap Water Safe? Quality Report

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Archived	2005-10-01 → 2005-10-31
MCL	Health-based	Archived	2003-11-01 → 2003-11-30
MCL	Health-based	Archived	1998-11-01 → 1998-11-30
MCL	Health-based	Archived	1998-11-01 → 1998-11-30
MCL	Health-based	Archived	1998-11-01 → 1998-11-30
MCL	Health-based	Archived	1997-09-01 → 1997-09-30
MCL	Health-based	Archived	1997-09-01 → 1997-09-30
MCL	Health-based	Archived	1997-09-01 → 1997-09-30
MCL	Health-based	Archived	1997-08-01 → 1997-08-31
MCL	Health-based	Archived	1997-08-01 → 1997-08-31

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate	1050 µg/L 11% of the EPA limit 10000 µg/L worst single sample: 1060 µg/L	52/52	SYR4	2012–2019
Lead	0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L	15/15	LCR	2024
Arsenic	2.9055 µg/L 29% of the EPA limit 10 µg/L worst single sample: 3.03 µg/L	4/4	SYR4	2018
Barium	21.785 µg/L 1.1% of the EPA limit 2000 µg/L worst single sample: 21.8 µg/L	4/4	SYR4	2018
Nitrate-Nitrite	1024.2 µg/L 10% of the EPA limit 10000 µg/L worst single sample: 1050 µg/L	4/4	SYR4	2018

96 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEndrinEthylbenzeneFluorideHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: Shane Sheppard

Frequently asked questions about Consolidated Irrig Dist 19 System 2

Is Consolidated Irrig Dist 19 System 2 tap water safe to drink?

EPA monitoring detected 5 contaminants in Consolidated Irrig Dist 19 System 2'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 Consolidated Irrig Dist 19 System 2's water?

EPA monitoring detected Nitrate, Lead, Arsenic, Barium, Nitrate-Nitrite. The full list with the level and data source for each is above.

How many people does Consolidated Irrig Dist 19 System 2 serve?

Consolidated Irrig Dist 19 System 2 reports serving 21,220 people in Washington, per its EPA record.

Has Consolidated Irrig Dist 19 System 2 had any water quality violations?

The EPA has 44 violations on file for Consolidated Irrig Dist 19 System 2, of which 18 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.