Is Bonner Springs, City of Tap Water Safe? Quality Report

Water source: GUP
Ownership: Local government
Counties served: Wyandotte

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	Resolved	1999-09-01 → 1999-09-30
MCL	Health-based	Resolved	1999-09-01 → 1999-09-30
MCL	Health-based	Resolved	1999-09-01 → 1999-09-30
MCL	Health-based	Resolved	1999-09-01 → 1999-09-30
MR	Monitoring	Resolved	2022-04-01
MR	Monitoring	Resolved	2022-04-01
MR	Monitoring	Resolved	2021-09-29
MR	Monitoring	Resolved	2021-09-29
MR	Monitoring	Resolved	2021-04-01
MR	Monitoring	Resolved	2021-04-01

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
Copper	1990 µg/L 153% of the EPA limit, at the 95th percentile of samples — 1300 µg/L worst single sample: 3200 µg/L	123/123	SYR4	2014–2019
Lead	27.25 µg/L 182% of the EPA limit, at the 95th percentile of samples — 15 µg/L worst single sample: 48 µg/L	62/120	SYR4	2014–2019
Bromodichloromethane	17 µg/L No EPA limit set worst single sample: 18 µg/L	26/26	SYR4	2013–2019
Chloroform	29 µg/L No EPA limit set worst single sample: 31 µg/L	26/26	SYR4	2013–2019
Dibromochloromethane	7.05 µg/L No EPA limit set worst single sample: 7.3 µg/L	26/26	SYR4	2013–2019
Dichloroacetic Acid	16 µg/L No EPA limit set worst single sample: 18 µg/L	26/26	SYR4	2013–2019
Lead	0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L	26/26	LCR	2025
TTHM	51.75 µg/L 65% of the EPA limit 80 µg/L worst single sample: 54 µg/L	26/26	SYR4	2013–2019
Total Haloacetic Acids (HAA5)	35 µg/L 58% of the EPA limit 60 µg/L worst single sample: 36 µg/L	26/26	SYR4	2013–2019
Trichloroacetic Acid	13.75 µg/L No EPA limit set worst single sample: 15 µg/L	26/26	SYR4	2013–2019
Dibromoacetic Acid	4.48 µg/L No EPA limit set worst single sample: 4.5 µg/L	25/26	SYR4	2013–2019
Monobromoacetic Acid	1.07 µg/L No EPA limit set worst single sample: 1.2 µg/L	14/26	SYR4	2013–2019
Bromoform	1.69 µg/L No EPA limit set worst single sample: 1.8 µg/L	12/26	SYR4	2013–2019
Monochloroacetic Acid	5.43 µg/L No EPA limit set worst single sample: 5.6 µg/L	2/26	SYR4	2013–2019
Lithium	15 µg/L No EPA limit set	2/2	UCMR-5	2024

29 contaminants tested, none detected

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Utility contact

Contact: POFF, NICK
Phone: 913-441-1961
Email: [email protected]

Frequently asked questions about Bonner Springs, City of

Is Bonner Springs, City of tap water safe to drink?

EPA monitoring detected 15 contaminants in Bonner Springs, City of'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 Bonner Springs, City of's water?

EPA monitoring detected Copper, Lead, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Bonner Springs, City of serve?

Bonner Springs, City of reports serving 7,805 people in Kansas, per its EPA record.

Has Bonner Springs, City of had any water quality violations?

The EPA has 45 violations on file for Bonner Springs, City of, of which 4 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.