Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	OR4100639
PWS Name	TIMBERLINE RIM WATER CO INC
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	800
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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	902192730	Open	10-APR-2025	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	902192729	Open	07-MAR-2025	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	902192728	Open	17-OCT-2024	-	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	902192726	Returned to Compliance	01-OCT-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	902192724	Returned to Compliance	01-OCT-2023	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	902192723	Returned to Compliance	01-JUL-2023	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	902192720	Returned to Compliance	01-OCT-2015	31-OCT-2015	Yes
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	902192711	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	902192710	Returned to Compliance	01-JUL-2011	31-JUL-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2192607	Returned to Compliance	01-SEP-2006	30-SEP-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2192506	Returned to Compliance	01-AUG-2006	31-AUG-2006	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2192306	Returned to Compliance	01-MAY-2006	31-MAY-2006	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	417401	Returned to Compliance	01-AUG-2001	31-AUG-2001	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	18001	Returned to Compliance	01-NOV-2000	30-NOV-2000	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3601	Returned to Compliance	01-OCT-2000	31-OCT-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3701	Returned to Compliance	01-OCT-2000	31-OCT-2000	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	415999	Returned to Compliance	01-AUG-1999	31-AUG-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	298399	Returned to Compliance	01-JUN-1999	30-JUN-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	282199	Returned to Compliance	01-MAY-1999	31-MAY-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	267299	Returned to Compliance	01-APR-1999	30-APR-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	179399	Returned to Compliance	01-MAR-1999	31-MAR-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	164699	Returned to Compliance	01-FEB-1999	28-FEB-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	147599	Returned to Compliance	01-JAN-1999	31-JAN-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	40999	Returned to Compliance	01-DEC-1998	31-DEC-1998	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2999	Returned to Compliance	01-OCT-1998	31-OCT-1998	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	597198	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3998	Returned to Compliance	01-OCT-1997	31-OCT-1997	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	520197	Returned to Compliance	01-JUL-1997	31-JUL-1997	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	404797	Returned to Compliance	01-JUN-1997	30-JUN-1997	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	404897	Returned to Compliance	01-JUN-1997	30-JUN-1997	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	61796	Returned to Compliance	01-DEC-1995	31-DEC-1995	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4996	Returned to Compliance	01-OCT-1995	31-OCT-1995	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	602694	Returned to Compliance	01-SEP-1994	30-SEP-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	122294	Returned to Compliance	01-JAN-1994	31-JAN-1994	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	25694	Returned to Compliance	01-DEC-1993	31-DEC-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2192092	Returned to Compliance	01-JUN-1992	30-JUN-1992	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6561380	Known	01-JUN-1976	31-MAY-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	6561580	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
147	902192728	SIE	State Public Notification requested	10-MAR-2025	State	-
146	902192726	SOX	State Compliance achieved	05-JAN-2025	State	-
144	902192724	SOX	State Compliance achieved	23-OCT-2023	State	-
143	902192723	SOX	State Compliance achieved	04-AUG-2023	State	-
141	902192720	SOX	State Compliance achieved	11-DEC-2015	State	-
137	902192710	SOX	State Compliance achieved	01-SEP-2011	State	-
136	902192711	SOX	State Compliance achieved	23-AUG-2011	State	-
134	2192506	SOX	State Compliance achieved	18-OCT-2006	State	-
116	2192607	SOX	State Compliance achieved	18-OCT-2006	State	-
133	2192306	SOX	State Compliance achieved	07-JUL-2006	State	-
102	597198	SOX	State Compliance achieved	05-JUN-2002	State	VALIDATED Migrated SOX 10/21/2004 Due to Sample #A20416BM-1I Taken 04/16/2002.
127	417401	SOX	State Compliance achieved	07-SEP-2001	State	-
110	267299	SOX	State Compliance achieved	09-AUG-2001	State	-
111	282199	SOX	State Compliance achieved	09-AUG-2001	State	-
112	298399	SOX	State Compliance achieved	09-AUG-2001	State	-
120	404797	SOX	State Compliance achieved	09-AUG-2001	State	-
132	404897	SOX	State Compliance achieved	09-AUG-2001	State	-
113	415999	SOX	State Compliance achieved	09-AUG-2001	State	-
114	520197	SOX	State Compliance achieved	09-AUG-2001	State	-
115	602694	SOX	State Compliance achieved	09-AUG-2001	State	-
129	2192092	SOX	State Compliance achieved	09-AUG-2001	State	-
109	179399	SOX	State Compliance achieved	09-AUG-2001	State	-
108	164699	SOX	State Compliance achieved	09-AUG-2001	State	-
107	147599	SOX	State Compliance achieved	09-AUG-2001	State	-
106	122294	SOX	State Compliance achieved	09-AUG-2001	State	-
119	61796	SOX	State Compliance achieved	09-AUG-2001	State	-
105	40999	SOX	State Compliance achieved	09-AUG-2001	State	-
118	25694	SOX	State Compliance achieved	09-AUG-2001	State	-
104	18001	SOX	State Compliance achieved	09-AUG-2001	State	-
128	4996	SOX	State Compliance achieved	09-AUG-2001	State	-
103	3998	SOX	State Compliance achieved	09-AUG-2001	State	-
130	3701	SOX	State Compliance achieved	09-AUG-2001	State	-
117	3601	SOX	State Compliance achieved	09-AUG-2001	State	-
131	2999	SOX	State Compliance achieved	09-AUG-2001	State	-

1 - 34 of 34

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #1	2291	Yes	Well	Ground water	Permanent	Active
WELL #2	2292	Yes	Well	Ground water	Permanent	Active
COMMON HEADER FOR WTP-A	20625	No	Common Headers	-	-	Inactive
COMMON HEADER FOR WTP-B	20626	No	Common Headers	-	-	Inactive
Distribution System	7208	No	Distribution System/Zone	-	-	Active
EP FOR WELL #1	12720	No	Sampling Station	-	-	Active
EP FOR WELL #2	12721	No	Sampling Station	-	-	Active
TP FOR WELL 1	18600	No	Treatment Plant	-	-	Inactive
TP FOR WELL 2	18601	No	Treatment Plant	-	-	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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