Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100321
PWS Name	GLADSTONE, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	12121
County Served	Clackamas

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615846	Known	01-OCT-2025	31-DEC-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615845	Known	01-OCT-2025	31-DEC-2025	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	900615843	Returned to Compliance	02-SEP-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	900615842	Returned to Compliance	02-SEP-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615836	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615839	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615834	Known	01-APR-2025	30-JUN-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615835	Known	01-APR-2025	30-JUN-2025	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615832	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615830	Known	01-JAN-2025	31-MAR-2025	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615833	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615831	Known	01-JAN-2025	31-MAR-2025	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615829	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615828	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615825	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615826	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615823	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615824	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615821	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615822	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615818	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615819	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615816	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615817	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	900615812	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615813	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	900615810	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	900615811	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	615810	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	615811	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	615809	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	900615820	Returned to Compliance	01-JAN-2008	31-DEC-2016	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	615405	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	615305	Returned to Compliance	01-OCT-2004	31-OCT-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	615204	Returned to Compliance	01-SEP-2004	30-SEP-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	615003	Returned to Compliance	01-JUN-2003	30-JUN-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	614903	Returned to Compliance	01-MAR-2003	31-MAR-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	614802	Returned to Compliance	01-JUL-2002	31-JUL-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	431001	Returned to Compliance	01-SEP-2001	30-SEP-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	415801	Returned to Compliance	01-AUG-2001	31-AUG-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	399201	Returned to Compliance	01-JUL-2001	31-JUL-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	288401	Returned to Compliance	01-MAY-2001	31-MAY-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	274801	Returned to Compliance	01-APR-2001	30-APR-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2001	Returned to Compliance	01-OCT-2000	31-OCT-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	408895	Returned to Compliance	01-JUN-1995	30-JUN-1995	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	533794	Returned to Compliance	01-JUL-1994	31-JUL-1994	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6474580	Known	01-JUN-1976	31-MAY-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	6474780	Known	01-JUN-1976	31-MAY-1980	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
152	900615830	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
152	900615831	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
152	900615834	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
152	900615835	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
152	900615836	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
152	900615839	SFK	State Bilateral Compliance Agreement signed	05-NOV-2025	State	-
155	900615842	SOX	State Compliance achieved	09-SEP-2025	State	-
155	900615843	SOX	State Compliance achieved	09-SEP-2025	State	-
143	900615833	SOX	State Compliance achieved	26-JUN-2025	State	-
143	900615832	SOX	State Compliance achieved	26-JUN-2025	State	-
138	900615829	SOX	State Compliance achieved	12-JUN-2024	State	-
138	900615828	SOX	State Compliance achieved	12-JUN-2024	State	-
137	900615826	SOX	State Compliance achieved	29-MAY-2020	State	-
137	900615825	SOX	State Compliance achieved	29-MAY-2020	State	-
135	900615820	SOX	State Compliance achieved	11-MAR-2019	State	-
136	900615824	SOX	State Compliance achieved	07-MAR-2019	State	-
136	900615823	SOX	State Compliance achieved	07-MAR-2019	State	-
134	900615822	SOX	State Compliance achieved	23-AUG-2017	State	-
134	900615821	SOX	State Compliance achieved	23-AUG-2017	State	-
133	900615819	SOX	State Compliance achieved	11-MAR-2016	State	-
133	900615818	SOX	State Compliance achieved	11-MAR-2016	State	-
132	900615817	SOX	State Compliance achieved	09-DEC-2014	State	-
132	900615816	SOX	State Compliance achieved	09-DEC-2014	State	-
131	900615812	SOX	State Compliance achieved	10-JUL-2014	State	-
131	900615813	SOX	State Compliance achieved	10-JUL-2014	State	-
130	900615810	SOX	State Compliance achieved	09-JAN-2014	State	-
130	900615811	SOX	State Compliance achieved	09-JAN-2014	State	-
129	615811	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
129	615810	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
118	615809	SOX	State Compliance achieved	01-DEC-2009	State	-
117	615405	SOX	State Compliance achieved	03-AUG-2005	State	-
116	615305	SOX	State Compliance achieved	03-DEC-2004	State	-
115	615204	SOX	State Compliance achieved	03-DEC-2004	State	-
114	615003	SOX	State Compliance achieved	04-AUG-2003	State	-
113	614903	SOX	State Compliance achieved	07-MAY-2003	State	-
112	614802	SOX	State Compliance achieved	02-OCT-2002	State	-
109	408895	SOX	State Compliance achieved	08-NOV-2001	State	-
107	288401	SOX	State Compliance achieved	08-NOV-2001	State	-
106	274801	SOX	State Compliance achieved	08-NOV-2001	State	-
105	2001	SOX	State Compliance achieved	08-NOV-2001	State	-
110	415801	SOX	State Compliance achieved	08-NOV-2001	State	-
111	431001	SOX	State Compliance achieved	08-NOV-2001	State	-
119	533794	SOX	State Compliance achieved	08-NOV-2001	State	-
108	399201	SOX	State Compliance achieved	08-NOV-2001	State	-

1 - 44 of 44

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CLACKAMAS WATER DISTRICT (00187)	11935	Yes	Consecutive Connection	Surface water	Emergency	Inactive
NORTH CLACKAMAS COUNTY WC (00580)	18991	Yes	Consecutive Connection	Surface water	Permanent	Active
Distribution System	6967	No	Distribution System/Zone	-	-	Active
EP FOR NCCWC (00580)	18992	No	Sampling Station	-	-	Active
EP FOR CLACKAMAS WATER DISTRICT (00187)	15258	No	Sampling Station	-	-	Inactive

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Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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