MORO, CITY OF

Oregon — Community Water System — PWSID: OR4100542

System Information

PWSID	OR4100542
System Name	MORO, CITY OF
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Mar 12, 1979
Last Reported	Dec 23, 2025

Location & Contact

State	Oregon
City	MORO
ZIP Code	97039
Address	PO BOX 231
Organization	MORO, CITY OF
Phone	541-565-3535

Population & Service

Population Served	350
Service Connections	201

Drinking Water Violations (188)

This water system has 188 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, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 1, 2024	Consumer Confidence Rule
Jan 1, 2020	Dec 31, 2022	Di(2-ethylhexyl) adipate	MR	No	Yes	—	0.4 mg/L	—	Archived	Dec 31, 2022	Synthetic Organic Chemicals
Jan 1, 2020	Dec 31, 2022	Glyphosate	MR	No	Yes	—	0.7 mg/L	—	Archived	Dec 31, 2022	Synthetic Organic Chemicals
Jan 1, 2020	Dec 31, 2022	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Archived	Dec 31, 2022	Synthetic Organic Chemicals
Jan 1, 2020	Dec 31, 2022	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Archived	Dec 31, 2022	Synthetic Organic Chemicals
Jan 1, 2020	Dec 31, 2022	Di(2-ethylhexyl) phthalate	MR	No	Yes	—	0.006 mg/L	—	Archived	Dec 31, 2022	Synthetic Organic Chemicals
Jan 1, 2014	Dec 31, 2016	Di(2-ethylhexyl) adipate	MR	No	Yes	—	0.4 mg/L	—	Resolved	Dec 31, 2016	Synthetic Organic Chemicals
Jan 1, 2014	Dec 31, 2016	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Dec 31, 2016	Synthetic Organic Chemicals
Jan 1, 2014	Dec 31, 2016	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Resolved	Dec 31, 2016	Synthetic Organic Chemicals
Jan 1, 2014	Dec 31, 2016	Di(2-ethylhexyl) phthalate	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 2016	Synthetic Organic Chemicals
Dec 23, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Dec 18, 2013	Public Notice Rule and Revised PN Rule
Oct 1, 2013	Oct 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2013	Total Coliform Rule
Oct 1, 2013	Oct 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jun 1, 2009	Jun 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2009	Total Coliform Rule
Jun 1, 2009	Jun 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2009	Total Coliform Rule
May 1, 2008	May 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2008	Total Coliform Rule
Jan 1, 2008	Dec 31, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Sep 1, 2004	Sep 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	Total Coliform Rule
Aug 1, 2004	Aug 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Oct 19, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 10, 2003	Consumer Confidence Rule
Oct 19, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 10, 2003	Consumer Confidence Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2002	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2002	Total Coliform Rule
Jan 1, 2002	Dec 31, 2004	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals
Jan 1, 2002	Dec 31, 2004	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 2004	Volatile Organic Chemicals
Jan 1, 2002	Dec 31, 2004	Xylenes, Total	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Volatile Organic Chemicals
Jan 1, 2002	Dec 31, 2004	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Dec 31, 2004	Volatile Organic Chemicals
Jan 1, 2002	Dec 31, 2004	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 2004	Inorganic Chemicals
Jan 1, 2002	Dec 31, 2004	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 2004	Inorganic Chemicals
Jan 1, 2002	Dec 31, 2004	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 2004	Inorganic Chemicals
Jan 1, 2002	Dec 31, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2004	Inorganic Chemicals
Jan 1, 2002	Dec 31, 2004	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Resolved	Dec 31, 2004	Volatile Organic Chemicals
Jan 1, 2002	Dec 31, 2004	Chlordane	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals
Jan 1, 2002	Dec 31, 2004	Pentachlorophenol	MR	No	Yes	—	0.001 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals
Jan 1, 2002	Dec 31, 2004	1,2-DIBROMO-3-CHLOROPROPANE	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals

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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