Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5318100
PWS Name	DAVENPORT WATER DIVISION
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1750
County Served	Lincoln

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2781623	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2783494	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	19140372041	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	19140372110	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	19140372326	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	19140372031	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	19140372040	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2260592	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2260591	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	16089802326	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	16089802110	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	16089802041	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	16089802040	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	16089802031	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	0681466	Returned to Compliance	01-JAN-2007	-	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	0337079	Known	01-OCT-2003	31-OCT-2003	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0151154	Known	01-OCT-2000	31-OCT-2000	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9951393	Known	01-JAN-1999	31-JAN-1999	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9951392	Known	01-OCT-1998	31-OCT-1998	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9851392	Known	01-DEC-1997	31-DEC-1997	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9851393	Known	01-NOV-1997	30-NOV-1997	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9793001	Returned to Compliance	01-JAN-1997	01-JAN-1998	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9600707	Known	01-DEC-1995	31-DEC-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9600706	Known	01-NOV-1995	30-NOV-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9575188	Known	01-AUG-1995	31-AUG-1995	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8058758	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8058757	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8058756	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8058754	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8058752	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8058751	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8058750	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8058753	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8050335	Known	01-OCT-1979	31-OCT-1979	No

1 - 34 of 34

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2781623ENF	2781623	SOX	State Compliance achieved	21-SEP-2023	State	-
2783494ENF	2783494	SOX	State Compliance achieved	21-SEP-2023	State	-
2414037ENF	19140372041	SOX	State Compliance achieved	07-OCT-2019	State	-
2414037ENF	19140372031	SOX	State Compliance achieved	07-OCT-2019	State	-
2414037ENF	19140372110	SOX	State Compliance achieved	07-OCT-2019	State	-
2414037ENF	19140372326	SOX	State Compliance achieved	07-OCT-2019	State	-
2414037ENF	19140372040	SOX	State Compliance achieved	07-OCT-2019	State	-
2260591ENF	2260591	SOX	State Compliance achieved	05-AUG-2019	State	-
2260592ENF	2260592	SOX	State Compliance achieved	05-AUG-2019	State	-
1908980ENF	16089802040	SOX	State Compliance achieved	16-APR-2019	State	-
1908980ENF	16089802326	SOX	State Compliance achieved	16-APR-2019	State	-
1908980ENF	16089802110	SOX	State Compliance achieved	16-APR-2019	State	-
1908980ENF	16089802041	SOX	State Compliance achieved	16-APR-2019	State	-
1908980ENF	16089802031	SOX	State Compliance achieved	16-APR-2019	State	-
L285	0681466	SOX	State Compliance achieved	31-DEC-2007	State	-
0110032	0151154	SIF	State Public Notification received	31-OCT-2000	State	-
9901031	9951393	SIF	State Public Notification received	31-JAN-1999	State	-
9910030	9951392	SIF	State Public Notification received	31-OCT-1998	State	-
9893001	9793001	SOX	State Compliance achieved	01-JAN-1998	State	-
9812029	9851392	SIF	State Public Notification received	31-DEC-1997	State	-
9811025	9851393	SIF	State Public Notification received	30-NOV-1997	State	-
9640031	9600707	SFK	State Bilateral Compliance Agreement signed	26-APR-1996	State	-
9640031	9575188	SFK	State Bilateral Compliance Agreement signed	26-APR-1996	State	-
9640031	9600706	SFK	State Bilateral Compliance Agreement signed	26-APR-1996	State	-

1 - 24 of 24

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Well #2	12002	Yes	Well	Ground water	Emergency	Inactive
Well #5	12005	Yes	Well	Ground water	Permanent	Inactive
Well #3	12003	Yes	Well	Ground water	Permanent	Inactive
Well #7 - ABJ061	12007	Yes	Well	Ground water	Permanent	Active
Well #6 - ABR081	12006	Yes	Well	Ground water	Permanent	Active
Well #4	12004	Yes	Well	Ground water	Emergency	Inactive
01/01/2000	2838	No	Treatment Plant	-	-	Active
Well 7	2840	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
01/01/2000	2838	Hypochlorination, Post	Disinfection
Well 7	2840	Hypochlorination, Post	Disinfection

1 - 2 of 2

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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