Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100867
PWS Name	CHENOWITH PUD
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	4500
County Served	Wasco

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, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2372721	Returned to Compliance	01-JUL-2022	31-JUL-2022	Yes
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	2372709	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	2372711	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	2372712	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	2372710	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2372708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	2372608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	2371705	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	2372205	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	2371605	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	2371505	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	2371405	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	2371805	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	2371905	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	2372005	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	2372105	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	2372505	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	2372305	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	2372405	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	2371305	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2369202	Returned to Compliance	01-JAN-2002	31-JAN-2002	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	2369705	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	2371205	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	2371105	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	2371005	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	2370905	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	2370805	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	2370705	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	2370605	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	2370505	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	2370405	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	2370305	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	2370205	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	2370105	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	2370005	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	2369905	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	2369805	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	400801	Returned to Compliance	01-JUL-2001	31-JUL-2001	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	538001	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	165499	Returned to Compliance	01-FEB-1999	28-FEB-1999	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	1369299	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	1306399	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1093099	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1042599	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1118399	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	991999	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1055299	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1105699	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	941899	Returned to Compliance	01-JAN-1999	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1156899	Returned to Compliance	01-JAN-1999	31-DEC-2001	No

1 - 50 of 112

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
642	2372721	SOX	State Compliance achieved	05-OCT-2022	State	-
638	2372709	SIA	State Violation/Reminder Notice	04-FEB-2013	State	-
638	2372710	SIA	State Violation/Reminder Notice	04-FEB-2013	State	-
638	2372711	SIA	State Violation/Reminder Notice	04-FEB-2013	State	-
638	2372712	SIA	State Violation/Reminder Notice	04-FEB-2013	State	-
609	2372708	SOX	State Compliance achieved	17-MAR-2009	State	DBP snc 95735
609	2372608	SOX	State Compliance achieved	17-MAR-2009	State	DBP snc 95735
504	1182999	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2372505	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1207499	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1219699	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1231999	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1244099	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1256399	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1268799	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1281499	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1293899	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1306399	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1318899	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1331399	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1343999	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1356799	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1369299	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1382199	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1394799	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1407399	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1419999	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1432599	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1445199	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1457899	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1475299	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1492699	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1505399	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1518199	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1530799	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	1543599	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2369705	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2369805	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2369905	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370005	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370105	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370205	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370305	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370405	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370505	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370605	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370705	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370805	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2370905	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.
504	2371005	SOX	State Compliance achieved	13-JAN-2004	State	VALIDATED SOC results rec'd - RTC. 8/31/05 - gw.

1 - 50 of 109

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LC WELL #2	22151	Yes	Well	Ground water	Emergency	Inactive
WELL #3	2590	Yes	Well	Ground water	Seasonal	Active
WELL #4	2589	Yes	Well	Ground water	Permanent	Active
FLECK WELL #5	22153	Yes	Well	Ground water	Permanent	Active
LC WELL #3	22148	Yes	Well	Ground water	Permanent	Active
WELL #2	2588	Yes	Well	Ground water	Other	Inactive
WELL #1 (8TH ST WELL)	2587	Yes	Well	Ground water	Other	Inactive
COMMON HEADER FOR WTP-A	19430	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-B	19431	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-E	22688	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-C	22689	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	7376	No	Distribution System/Zone	-	-	Active
EP FOR WELL #3	12138	No	Sampling Station	-	-	Active
EP FOR WELL #4	12818	No	Sampling Station	-	-	Active
EP FOR LC WELL #3	22147	No	Sampling Station	-	-	Active
EP FOR FLECK WELL #5	22152	No	Sampling Station	-	-	Active
EP FOR LC WELL #2	22150	No	Sampling Station	-	-	Inactive
TP FOR LC WELL #3	22149	No	Treatment Plant	-	-	Active
TP FOR WELL #5	22154	No	Treatment Plant	-	-	Active
TP FOR WELL #4	426	No	Treatment Plant	-	-	Active
TP FOR WELL #3	427	No	Treatment Plant	-	-	Active

1 - 21 of 21

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR LC WELL #3	22149	Innovative	Other
TP FOR WELL #5	22154	Innovative	Other
TP FOR WELL #4	426	Innovative	Other
TP FOR WELL #4	426	Filtration, Pressure Sand	Iron removal
TP FOR WELL #3	427	Innovative	Other
TP FOR WELL #3	427	Aeration, Spray	Taste / odor control

1 - 6 of 6

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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