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Tap water quality report

Maple Hill, City of

EPA monitoring tested this supplier for 80 contaminants and detected 21. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
21
detected
646
people served
20
health-based violations
Kansas rankingsLead in KansasPFAS in Kansas
Water source
Ground water
Ownership
Local government
Counties served
Wabaunsee

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.

20
health-based violations
42
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 2001-03-01 → 2001-03-31
MCL Health-based Resolved 1999-07-01 → 1999-09-30
MCL Health-based Resolved 1999-07-01 → 1999-09-30
MCL Health-based Resolved 1999-07-01 → 1999-09-30
MCL Health-based Resolved 1999-07-01 → 1999-09-30

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
1900 µg/L 146%
of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 2700 µg/L
45/45 SYR4 2012–2018
Nitrate
7105 µg/L 71%
of the EPA limit 10000 µg/L
worst single sample: 7200 µg/L
40/40 SYR4 2012–2019
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
 26/26 LCR 2024
Lead
4.175 µg/L 28%
of the EPA limit 15 µg/L
worst single sample: 4.7 µg/L
8/45 SYR4 2012–2018
Bromodichloromethane
2.875 µg/L
No EPA limit set
worst single sample: 2.9 µg/L
6/6 SYR4 2014–2019
Bromoform
2.325 µg/L
No EPA limit set
worst single sample: 2.4 µg/L
6/6 SYR4 2014–2019
Chloroform
15 µg/L
No EPA limit set
worst single sample: 16 µg/L
6/6 SYR4 2014–2019
Dibromochloromethane
3.8 µg/L
No EPA limit set
worst single sample: 3.9 µg/L
6/6 SYR4 2014–2019
TTHM
23 µg/L 29%
of the EPA limit 80 µg/L
worst single sample: 24 µg/L
6/6 SYR4 2014–2019
Dibromoacetic Acid
4.66 µg/L
No EPA limit set
worst single sample: 5.1 µg/L
5/6 SYR4 2014–2019
Dichloroacetic Acid
4.38 µg/L
No EPA limit set
worst single sample: 5 µg/L
5/6 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
9.44 µg/L 16%
of the EPA limit 60 µg/L
worst single sample: 10 µg/L
5/6 SYR4 2014–2019
Arsenic
2.57 µg/L 26%
of the EPA limit 10 µg/L
worst single sample: 2.6 µg/L
4/4 SYR4 2015–2017
Barium
188.5 µg/L 9.4%
of the EPA limit 2000 µg/L
worst single sample: 190 µg/L
4/4 SYR4 2015–2017
Selenium
3.255 µg/L 6.5%
of the EPA limit 50 µg/L
worst single sample: 3.3 µg/L
4/4 SYR4 2015–2017
Lithium
16.9 µg/L
No EPA limit set
 4/4 UCMR-5 2025
Trichloroacetic Acid
4.926 µg/L
No EPA limit set
worst single sample: 5.4 µg/L
3/6 SYR4 2014–2019
Atrazine
0.0641 µg/L 2.1%
of the EPA limit 3 µg/L
worst single sample: 0.0670 µg/L
2/6 SYR4 2012–2018
Chromium
1.095 µg/L 1.1%
of the EPA limit 100 µg/L
worst single sample: 1.1 µg/L
2/4 SYR4 2015–2017
Monobromoacetic Acid
0.7900 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
Monochloroacetic Acid
2.8 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
59 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideCombined Radium (-226 And -228)DichloromethaneEthylene DibromideEthylbenzeneFluorideHfpo-DaMercuryNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JOHNSON, KENT
Phone
785-256-4272
Email
[email protected]

Frequently asked questions about Maple Hill, City of

Is Maple Hill, City of tap water safe to drink?

EPA monitoring detected 21 contaminants in Maple Hill, 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 Maple Hill, City of's water?

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

How many people does Maple Hill, City of serve?

Maple Hill, City of reports serving 646 people in Kansas, per its EPA record.

Has Maple Hill, City of had any water quality violations?

The EPA has 42 violations on file for Maple Hill, City of, of which 20 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.