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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	ID4010022
PWS Name	CAPITOL WATER CORP
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	9000
County Served	Ada

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, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	36233	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	36237	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	36235	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	36236	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	36232	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	36252	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	36251	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	36250	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	36249	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	36248	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	36247	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	36246	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	36245	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	36244	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	36243	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	36242	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	36241	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	36240	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	36239	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	36238	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	36234	Known	01-OCT-2025	31-DEC-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	36088	Open	02-SEP-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	36066	Known	01-APR-2025	30-JUN-2025	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	36063	Returned to Compliance	13-JAN-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	36065	Known	01-JAN-2025	31-MAR-2025	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	36116	Known	01-JAN-2025	31-DEC-2025	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	36030	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	36029	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	36230	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	36229	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	36119	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	36171	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	36200	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	36202	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	36231	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	36173	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	36117	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	36198	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	36169	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	36121	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	36227	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	36122	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	36226	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	36168	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	36197	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	36196	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	36167	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	36123	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	36225	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	36224	Known	01-JAN-2023	31-DEC-2025	No

1 - 50 of 222

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
409273	36088	SIE	State Public Notification requested	23-NOV-2025	State	-
409271	36066	SIF	State Public Notification received	11-SEP-2025	State	-
409266	36065	SIE	State Public Notification requested	21-JUL-2025	State	-
409264	36063	SIE	State Public Notification requested	17-MAR-2025	State	-
409250	36029	SIF	State Public Notification received	13-JAN-2025	State	-
409251	35873	SOX	State Compliance achieved	31-DEC-2024	State	-
409251	35872	SOX	State Compliance achieved	31-DEC-2024	State	-
409233	36030	SIE	State Public Notification requested	17-NOV-2024	State	-
409217	35862	SOX	State Compliance achieved	21-OCT-2019	State	collected all TC samples in September 2019.
409214	35859	SOX	State Compliance achieved	23-JAN-2018	State	pb/cu certification conducted on 1/22/2018 and received on 1/23/2018.
409213	35855	SIE	State Public Notification requested	09-NOV-2015	State	-
409211	35854	SIE	State Public Notification requested	10-AUG-2015	State	-
409209	35853	SOX	State Compliance achieved	19-DEC-2014	State	PWS installed pressure relief valve by 12/31/2013.
409208	35852	SOX	State Compliance achieved	19-DEC-2014	State	PWS installed pressure relief valve by 12/31/2013.
409207	35847	SOX	State Compliance achieved	08-DEC-2014	State	Sampled on 9/9/2011.
409204	35822	SOX	State Compliance achieved	14-NOV-2011	State	subsequent samples collected, rtc'd.
105	9604	SOX	State Compliance achieved	18-JUL-2005	State	-
104	7702	SOX	State Compliance achieved	23-NOV-2004	State	-
104	7802	SOX	State Compliance achieved	23-NOV-2004	State	-
104	7602	SOX	State Compliance achieved	23-NOV-2004	State	-
104	7302	SOX	State Compliance achieved	23-NOV-2004	State	-
104	7402	SOX	State Compliance achieved	23-NOV-2004	State	-
104	7502	SOX	State Compliance achieved	23-NOV-2004	State	-
409203	7902	SOX	State Compliance achieved	22-OCT-2003	State	-
409103	8903	SOX	State Compliance achieved	27-AUG-2003	State	monitored 8/1/03 (SH)
409103	8803	SOX	State Compliance achieved	27-AUG-2003	State	monitored 8/1/03 (SH)
409003	8703	SOX	State Compliance achieved	30-JUN-2003	State	per Howard Woods, the status date was entered as 6/30/03. Wells #3,4,5(new), and 7 RTCd by monitoring (#4&7 monitored 6/2/03, and #5&3 monitored 2/6/03). (SH)
409003	9003	SOX	State Compliance achieved	30-JUN-2003	State	per Howard Woods, the status date was entered as 6/30/03. Wells #3,4,5(new), and 7 RTCd by monitoring (#4&7 monitored 6/2/03, and #5&3 monitored 2/6/03). (SH)
409003	8603	SOX	State Compliance achieved	30-JUN-2003	State	per Howard Woods, the status date was entered as 6/30/03. Wells #3,4,5(new), and 7 RTCd by monitoring (#4&7 monitored 6/2/03, and #5&3 monitored 2/6/03). (SH)
408903	8002	SOX	State Compliance achieved	18-MAR-2003	State	-
408903	7202	SOX	State Compliance achieved	18-MAR-2003	State	-
408703	8302	SOX	State Compliance achieved	18-DEC-2002	State	MIGRATED AS SOLUTION TO FED FY DATE PROBLEM PER HW
408503	8102	SOX	State Compliance achieved	18-DEC-2002	State	MIGRATED AS SOLUTION TO FED FY DATE PROBLEM PER HW
408603	8202	SOX	State Compliance achieved	18-DEC-2002	State	MIGRATED AS SOLUTION TO FED FY DATE PROBLEM PER HW
133400	600	SOX	State Compliance achieved	09-JUN-2000	State	SYSTEM GENERATED ENFORCEMENT
23298	4597	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4497	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4397	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4197	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4097	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3997	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3897	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3797	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3697	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3597	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3297	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4697	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4797	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	4897	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97
23298	3397	SOX	State Compliance achieved	18-DEC-1997	State	BEGAN QUARTERLY MONITORING 06/17/97

1 - 50 of 53

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #6 BACK UP WELL	2126	Yes	Well	Ground water	Emergency	Active
OLD WELL #5 - ABANDONED	2125	Yes	Well	Ground water	Permanent	Inactive
WELL #2	2122	Yes	Well	Ground water	Permanent	Inactive
WELL #7	4121	Yes	Well	Ground water	Permanent	Active
WELL #4	2124	Yes	Well	Ground water	Permanent	Active
WELL #3	2123	Yes	Well	Ground water	Permanent	Active
WELL #5 (NEW)	10379	Yes	Well	Ground water	Permanent	Active
WELL #1 BACK-UP	2121	Yes	Well	Ground water	Emergency	Inactive
DISTRIBUTION SYSTEM	6630	No	Distribution System/Zone	-	-	Active
WELL #3 TREATMENT PLANT	14010	No	Treatment Plant	-	-	Active
WELL #4 TREATMENT PLANT	14011	No	Treatment Plant	-	-	Active
WELL #7 TREATMENT PLANT	14012	No	Treatment Plant	-	-	Active
WELL #5 TREATMENT PLANT	17597	No	Treatment Plant	-	-	Active

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL #3 TREATMENT PLANT	14010	Sequestration	Iron removal
WELL #3 TREATMENT PLANT	14010	Innovative	Other
WELL #4 TREATMENT PLANT	14011	Sequestration	Iron removal
WELL #4 TREATMENT PLANT	14011	Innovative	Other
WELL #7 TREATMENT PLANT	14012	Sequestration	Iron removal
WELL #7 TREATMENT PLANT	14012	Innovative	Other
WELL #5 TREATMENT PLANT	17597	Sequestration	Iron removal
WELL #5 TREATMENT PLANT	17597	Innovative	Other

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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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