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PWS ID	OR4100550
PWS Name	MYRTLE CREEK, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	3501
County Served	Douglas

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
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	901383849	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	901383848	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901383754	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901383752	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901383753	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	901383741	Returned to Compliance	01-MAY-2014	31-MAY-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	901383819	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	901383790	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	901383821	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	901383792	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	901383817	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	901383788	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	901383816	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	901383787	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	901383815	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	901383786	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	901383785	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	901383814	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	901383813	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	901383784	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	901383818	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	901383789	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	901383812	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	901383783	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	901383811	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	901383782	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	901383810	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	901383781	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	901383780	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	901383809	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	901383808	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	901383779	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	901383778	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	901383807	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	901383806	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	901383777	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	901383805	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	901383776	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	901383775	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	901383804	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	901383774	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	901383803	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	901383773	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	901383802	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	901383772	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	901383801	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	901383771	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	901383800	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	901383770	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	901383799	Returned to Compliance	01-JAN-2014	31-DEC-2016	No

1 - 50 of 177

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
307	901383849	SOX	State Compliance achieved	08-AUG-2025	State	-
307	901383848	SOX	State Compliance achieved	08-AUG-2025	State	-
306	901383764	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383821	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383766	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383767	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383768	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383769	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383770	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383771	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383772	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383773	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383774	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383775	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383776	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383777	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383778	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383779	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383780	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383781	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383782	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383783	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383784	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383785	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383786	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383787	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383788	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383789	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383790	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383791	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383792	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383793	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383794	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383795	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383796	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383797	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383798	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383799	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383800	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383801	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383802	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383803	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383804	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383805	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383806	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383807	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383808	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383809	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383810	SOX	State Compliance achieved	23-FEB-2017	State	-
306	901383811	SOX	State Compliance achieved	23-FEB-2017	State	-

1 - 50 of 175

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
TRI-CITY JW&SA (00549)	23905	Yes	Consecutive Connection	Surface water	Emergency	Inactive
SOUTH UMPQUA RIVER	11716	Yes	Intake	Surface water	Permanent	Active
SPRINGBROOK SPRINGS	11881	Yes	Intake	Surface water	Emergency	Inactive
COMMON HEADER FOR WTP-A	19288	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-B	20423	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	7137	No	Distribution System/Zone	-	-	Active
EP FOR S UMPQUA RIVER	12295	No	Sampling Station	-	-	Active
EP FOR SPRINGBROOK SPRINGS	16983	No	Sampling Station	-	-	Inactive
EP FOR TRI-CITY JW&SA	23904	No	Sampling Station	-	-	Inactive
TP FOR S UMPQUA RIVER	24498	No	Treatment Plant	-	-	Active
TP FOR SPRINGBROOK SPRINGS	1433	No	Treatment Plant	-	-	Inactive
TP FOR S UMPQUA RIVER	276	No	Treatment Plant	-	-	Inactive

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR SPRINGBROOK SPRINGS	1433	Rapid Mix	Particulate removal
TP FOR SPRINGBROOK SPRINGS	1433	Coagulation	Particulate removal
TP FOR SPRINGBROOK SPRINGS	1433	Flocculation	Particulate removal
TP FOR SPRINGBROOK SPRINGS	1433	Sedimentation	Particulate removal
TP FOR SPRINGBROOK SPRINGS	1433	Filtration, Rapid Sand	Particulate removal
TP FOR SPRINGBROOK SPRINGS	1433	Hypochlorination, Post	Disinfection
TP FOR S UMPQUA RIVER	24498	Coagulation	Particulate removal
TP FOR S UMPQUA RIVER	24498	Flocculation	Particulate removal
TP FOR S UMPQUA RIVER	24498	Rapid Mix	Particulate removal
TP FOR S UMPQUA RIVER	24498	Activated Carbon, Granular	Taste / odor control
TP FOR S UMPQUA RIVER	24498	Hypochlorination, Post	Disinfection
TP FOR S UMPQUA RIVER	24498	Filtration, Ultrafiltration	Particulate removal
TP FOR S UMPQUA RIVER	24498	Ultraviolet Radiation	Disinfection
TP FOR S UMPQUA RIVER	276	Rapid Mix	Particulate removal
TP FOR S UMPQUA RIVER	276	Coagulation	Particulate removal
TP FOR S UMPQUA RIVER	276	Flocculation	Particulate removal
TP FOR S UMPQUA RIVER	276	Sedimentation	Particulate removal
TP FOR S UMPQUA RIVER	276	Filtration, Rapid Sand	Particulate removal
TP FOR S UMPQUA RIVER	276	Hypochlorination, Post	Disinfection
TP FOR S UMPQUA RIVER	276	Activated Carbon, Powdered	Taste / odor control
TP FOR S UMPQUA RIVER	276	Hypochlorination, Pre	Disinfection

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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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