Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WV3304701
PWS Name	DAVIS WATER WORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	952
County Served	Tucker

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	342553	Open	12-FEB-2026	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	342552	Open	30-DEC-2025	-	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	342537	Open	25-NOV-2025	-	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342531	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	342534	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	342535	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	342532	Returned to Compliance	01-SEP-2023	30-SEP-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	342528	Returned to Compliance	15-JUL-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	342529	Returned to Compliance	15-JUL-2023	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342527	Returned to Compliance	01-MAY-2023	31-MAY-2023	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342526	Returned to Compliance	01-APR-2023	30-APR-2023	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342523	Returned to Compliance	01-MAR-2023	31-MAR-2023	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342522	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	342533	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	342525	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	342524	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342521	Returned to Compliance	01-JAN-2023	31-JAN-2023	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342503	Returned to Compliance	01-DEC-2022	31-DEC-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	342502	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	342501	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	342479	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	342496	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	342495	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	342494	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	342493	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	342492	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	342491	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	342490	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	342489	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	342488	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	342487	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	342486	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	342485	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	342484	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	342483	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	342482	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	342481	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	342497	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	342498	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	342499	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	342500	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	342480	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	342519	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	342516	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	342515	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	342514	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	342513	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	342512	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	342511	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	342510	Returned to Compliance	01-JAN-2020	31-DEC-2022	No

1 - 50 of 131

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
520809	342527	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 11/24 Turbidity-IE-3/30/26
520809	342531	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 11/24 Turbidity-IE-3/30/26
520815	342479	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with Oct. 2024 TCR Sample-IE-3/30/26
520816	342533	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2024 NO3-IE-3/30/26
520808	294	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	394	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	494	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	594	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	694	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	794	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	894	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	994	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	1094	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520808	1194	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2002 IOCs-IE-3/30/26
520807	342480	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342481	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342482	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342483	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342484	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342485	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342486	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342487	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342488	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342489	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342490	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342491	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342492	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342493	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342494	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342495	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342496	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342497	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342498	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342499	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520807	342500	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2022 VOCs-IE-3/30/26
520806	342504	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342505	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342506	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342507	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342508	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342509	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342510	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342511	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342512	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342513	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342514	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342515	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342516	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342517	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26
520806	342518	SOX	State Compliance achieved	30-MAR-2026	State	SOX'd with 2023 SOCs-IE-3/30/26

1 - 50 of 131

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE BLACKWATER RIVER-EMERGENCY	1062	Yes	Intake	Surface water	Emergency	Inactive
INTAKE WEIMER RUN	13630	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	10372	No	Distribution System/Zone	-	-	Active
STORAGE TANK	13633	No	Storage	-	-	Active
TREATMENT PLANT	4181	No	Treatment Plant	-	-	Active

1 - 5 of 5

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	4181	pH Adjustment, Pre	Inorganics removal
TREATMENT PLANT	4181	Coagulation	Particulate removal
TREATMENT PLANT	4181	pH Adjustment	Corrosion control
TREATMENT PLANT	4181	Filtration, Rapid Sand	Particulate removal
TREATMENT PLANT	4181	Gaseous Chlorination, Pre	Disinfection
TREATMENT PLANT	4181	Sedimentation	Particulate removal
TREATMENT PLANT	4181	Flocculation	Particulate removal
TREATMENT PLANT	4181	pH Adjustment, Pre	Particulate removal
TREATMENT PLANT	4181	Coagulation	Particulate removal
TREATMENT PLANT	4181	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT	4181	pH Adjustment, Post	Corrosion control
TREATMENT PLANT	4181	Gaseous Chlorination, Post	Disinfection

1 - 12 of 12

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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