Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MT0000021
PWS Name	BAKER CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1858
County Served	Fallon

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	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1252769	Returned to Compliance	01-OCT-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1252767	Returned to Compliance	01-JUL-2025	31-JUL-2025	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1252762	Returned to Compliance	30-DEC-2024	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1252719	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1252720	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1252721	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1252722	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1252723	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1252724	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1252725	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1252726	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1252727	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1252728	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1252729	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1252730	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1252731	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1252732	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1252733	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1252734	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1252735	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1252713	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1252714	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1252718	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	1252717	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1252715	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1252716	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1252712	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1252688	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1252689	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1252690	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1252691	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	1252692	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1252693	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1252694	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1252695	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1252696	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1252697	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1252698	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1252699	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1252700	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1252701	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1252702	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1252703	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1252704	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1252705	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1252706	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1252707	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1252708	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1252709	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1252711	Returned to Compliance	01-JAN-2022	31-MAR-2022	No

1 - 50 of 136

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4834303	1252769	SOX	State Compliance achieved	06-OCT-2025	State	10/17/2025 2024 Cert received on 10/14/2025. KK;
4834297	1252767	SOX	State Compliance achieved	15-AUG-2025	State	Sox'd with samples collected 8/12/25 JW
4834277	1252762	SOX	State Compliance achieved	04-FEB-2025	State	CN received 1/8/2025 - MS 3/7/2025
4834241	1252736	SOX	State Compliance achieved	16-AUG-2023	State	Completed DBP sampling on 8/16/23. SOXed violation-MRF(9/5/23)
4834241	1252737	SOX	State Compliance achieved	16-AUG-2023	State	Completed DBP sampling on 8/16/23. SOXed violation-MRF(9/5/23)
4834270	1252741	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252742	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252743	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252744	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252745	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252746	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252747	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252748	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252749	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252750	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252751	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252752	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252753	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252754	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252755	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252756	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252757	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252758	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252759	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252760	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252740	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252738	SIE	State Public Notification requested	29-JAN-2023	State	-
4834270	1252739	SIE	State Public Notification requested	29-JAN-2023	State	-
4834238	1252734	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252735	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252732	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252731	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252730	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252729	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252728	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252727	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252726	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252725	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252724	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252723	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252722	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252721	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252720	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252719	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252718	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252717	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252716	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252715	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252714	SOX	State Compliance achieved	01-NOV-2022	State	-
4834238	1252713	SOX	State Compliance achieved	01-NOV-2022	State	-

1 - 50 of 136

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 8 GWIC 298580	23947	Yes	Well	Ground water	Permanent	Active
WELL 2 ABANDONED	4485	Yes	Well	Ground water	Permanent	Inactive
WELL 1 ABANDONED	3614	Yes	Well	Ground water	Permanent	Inactive
WELL 6 GWIC 1625	5562	Yes	Well	Ground water	Permanent	Active
WELL 7 GWIC 1623	5326	Yes	Well	Ground water	Permanent	Active
WELL 5 GWIC 1621	4309	Yes	Well	Ground water	Permanent	Active
WELL 4 GWIC 268176 (RECON. 1622)	4308	Yes	Well	Ground water	Permanent	Active
WELL 3 GWIC 1624	3955	Yes	Well	Ground water	Permanent	Active
COMMON HEADER FOR WELLS 3 4 5 7	19497	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	10988	No	Distribution System/Zone	-	-	Active
STORAGE FACILITY TANK 2 200,000 GAL	11757	No	Storage	-	-	Active
STORAGE FACILITY TANK 3 200,000 GAL	11758	No	Storage	-	-	Active
STORAGE FACILITY 500,000 GAL	21031	No	Storage	-	-	Active
STORAGE FACILITY TANK 1	970	No	Storage	-	-	Inactive
TREATMENT PLANT FOR WELL 6	11755	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 7	11756	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 3	19494	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 4	19495	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 5	19496	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 8	23948	No	Treatment Plant	-	-	Active
TREATMENT PLANT FOR WELL 2	3015	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT FOR WELL 1	3204	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT FOR WELLS 3 4 5 7	3243	No	Treatment Plant	-	-	Inactive

1 - 23 of 23

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT FOR WELL 6	11755	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELL 7	11756	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELL 3	19494	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELL 4	19495	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELL 5	19496	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELL 8	23948	Hypochlorination, Post	Disinfection
TREATMENT PLANT FOR WELLS 3 4 5 7	3243	Gaseous Chlorination, Post	Disinfection

1 - 7 of 7

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions