OAKLEY, CITY OF

Kansas — Community Water System — PWSID: KS2010901

System Information

PWSID	KS2010901
System Name	OAKLEY, CITY OF
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Apr 13, 1979
Last Reported	Dec 15, 2025

Location & Contact

State	Kansas
City	OAKLEY
ZIP Code	67748
Address	415 W 2ND ST
Organization	SLOAN, BROCK
Phone	785-671-3136

Population & Service

Population Served	2,026
Service Connections	1,075

Drinking Water Violations (80)

This water system has 80 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2025	Sep 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2025	Nitrate Rule
Jul 1, 2025	Sep 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2025	Nitrate Rule
Jul 1, 2025	Sep 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2025	Nitrate Rule
Jul 1, 2025	Sep 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2025	Nitrate Rule
Apr 1, 2025	Jun 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Jun 30, 2025	Nitrate Rule
Apr 1, 2025	Jun 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Jun 30, 2025	Nitrate Rule
Apr 1, 2025	Jun 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Jun 30, 2025	Nitrate Rule
Apr 1, 2025	Jun 30, 2025	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Jun 30, 2025	Nitrate Rule
Jan 1, 2025	Mar 31, 2025	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Mar 31, 2025	Nitrate Rule
Jan 1, 2025	Mar 31, 2025	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Mar 31, 2025	Nitrate Rule
Jan 1, 2025	Mar 31, 2025	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Mar 31, 2025	Nitrate Rule
Jan 1, 2025	Mar 31, 2025	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Mar 31, 2025	Nitrate Rule
Jul 1, 2024	Sep 30, 2024	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2024	Nitrate Rule
Jul 1, 2024	Sep 30, 2024	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2024	Nitrate Rule
Jul 1, 2024	Sep 30, 2024	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2024	Nitrate Rule
Jul 1, 2024	Sep 30, 2024	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2024	Nitrate Rule
Apr 1, 2024	Jun 30, 2024	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Jun 30, 2024	Nitrate Rule
Jul 1, 2023	Sep 30, 2023	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2023	Nitrate Rule
Jul 1, 2023	Sep 30, 2023	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2023	Nitrate Rule
Jul 1, 2023	Sep 30, 2023	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2023	Nitrate Rule
Jul 1, 2023	Sep 30, 2023	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Archived	Sep 30, 2023	Nitrate Rule
Apr 1, 2023	Jun 30, 2023	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2023	Nitrate Rule
Apr 1, 2023	Jun 30, 2023	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2023	Nitrate Rule
Apr 1, 2023	Jun 30, 2023	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2023	Nitrate Rule
Apr 1, 2023	Jun 30, 2023	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2023	Nitrate Rule
Oct 1, 2022	Dec 31, 2022	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Dec 31, 2022	Nitrate Rule
Oct 1, 2022	Dec 31, 2022	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Dec 31, 2022	Nitrate Rule
Oct 1, 2022	Dec 31, 2022	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Dec 31, 2022	Nitrate Rule
Oct 1, 2022	Dec 31, 2022	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Dec 31, 2022	Nitrate Rule
Jul 1, 2022	Sep 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2022	Nitrate Rule
Jul 1, 2022	Sep 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2022	Nitrate Rule
Jul 1, 2022	Sep 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2022	Nitrate Rule
Jul 1, 2022	Sep 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Sep 30, 2022	Nitrate Rule
Apr 1, 2022	Jun 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2022	Nitrate Rule
Apr 1, 2022	Jun 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2022	Nitrate Rule
Apr 1, 2022	Jun 30, 2022	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Archived	Jun 30, 2022	Nitrate Rule
Jul 1, 2021	Sep 30, 2021	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Sep 30, 2021	Nitrate Rule
Jul 1, 2021	Sep 30, 2021	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Sep 30, 2021	Nitrate Rule
Jul 1, 2021	Sep 30, 2021	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Sep 30, 2021	Nitrate Rule
Jul 1, 2021	Sep 30, 2021	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Sep 30, 2021	Nitrate Rule
Jul 1, 2021	Sep 30, 2021	Nitrate	MCL	Yes	No	12 MG/L	10 mg/L	10	Resolved	Sep 30, 2021	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2021	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2021	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2021	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2021	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Jun 30, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Dec 31, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Dec 31, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Dec 31, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	10	Resolved	Dec 31, 2021	Nitrate Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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