Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA7670073
PWS Name	DOVER TWP WATER SYS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	21097
County Served	York

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 of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	2514395	Returned to Compliance	01-FEB-2025	28-FEB-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	2108401	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	2044472	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
TT	Treatment Technique (SWTR and GWR)	Ground Water Rule	Groundwater Rule	1912900	Returned to Compliance	01-JAN-2019	31-JAN-2019	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1910277	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1910278	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1910295	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1910294	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1910293	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1910292	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1910291	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1910290	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1910289	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1910288	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1910287	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1910286	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1910285	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1910284	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1910283	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1910282	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1910281	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1910280	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1910279	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1910296	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	1610843	Returned to Compliance	01-DEC-2015	31-DEC-2015	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1412456	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	1245812	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	1212567	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1212568	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	1212569	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1212566	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1143575	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1143574	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	1143551	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1143550	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1143573	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1143572	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	1143577	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1143571	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1143570	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1143552	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1143568	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1143567	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1143566	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1143565	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1143564	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1143563	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1143562	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1143561	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1143560	Returned to Compliance	01-JUL-2011	30-SEP-2011	No

1 - 50 of 438

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
25143953001	2514395	SOX	State Compliance achieved	30-MAY-2025	State	-
210840168003	2108401	SOX	State Compliance achieved	22-FEB-2021	State	-
214447262001	2044472	SOX	State Compliance achieved	29-DEC-2020	State	-
191027757001	1910277	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1912900	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910279	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910280	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910281	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910282	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910283	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910284	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910285	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910286	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910287	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910288	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910289	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910290	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910291	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910292	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910293	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910294	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910295	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910296	SOX	State Compliance achieved	26-MAR-2019	State	-
191027757001	1910278	SOX	State Compliance achieved	26-MAR-2019	State	-
161084337070	1610843	SOX	State Compliance achieved	19-FEB-2016	State	-
141245626057	1412456	SOX	State Compliance achieved	16-MAY-2014	State	-
131256813004	1212568	SOX	State Compliance achieved	02-APR-2013	State	-
131256813004	1212569	SOX	State Compliance achieved	02-APR-2013	State	-
134581214183	1245812	SOX	State Compliance achieved	07-FEB-2013	State	-
121256612060	1212567	SOX	State Compliance achieved	13-FEB-2012	State	-
121256612060	1212566	SOX	State Compliance achieved	13-FEB-2012	State	-
12320079001	1132036	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1143579	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132007	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132008	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132009	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132010	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132011	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132012	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132013	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132014	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132015	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132016	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132017	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132018	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132019	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132020	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132021	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132022	SOX	State Compliance achieved	14-DEC-2011	State	-
12320079001	1132023	SOX	State Compliance achieved	14-DEC-2011	State	-

1 - 50 of 424

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
YORK INTERCONNECT	011	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL 11 FOUNTAINROCK	012	Yes	Well	Ground water	Permanent	Active
WELL #10 VILLAGE SQR	010	Yes	Well	Ground water	Permanent	Active
WELL #9 GRENWAY RD	009	Yes	Well	Ground water	Permanent	Active
WELL 8 CONEWAGO RD	008	Yes	Well	Ground water	Permanent	Active
WELL #6 BUTTER RD	006	Yes	Well	Ground water	Permanent	Active
WELL #5 EMIG MILL RD	005	Yes	Well	Ground water	Permanent	Active
WELL #4 PINE ROAD	004	Yes	Well	Ground water	Permanent	Active
WELL #3 LOCUST ROAD	003	Yes	Well	Ground water	Permanent	Active
WELL #2 POPLAR ROAD	002	Yes	Well	Ground water	Permanent	Active
WELL #7 CARDINAL LN	007	Yes	Well	Ground water	Other	Inactive
WELL #1 POPLAR ROAD	001	Yes	Well	Ground water	Other	Inactive
WELLHOUSE #1 WELL 2	101	No	Sampling Station	-	-	Active
WELL HOUSE #3	102	No	Sampling Station	-	-	Active
WELL HOUSE #4	103	No	Sampling Station	-	-	Active
WELL HOUSE 5	104	No	Sampling Station	-	-	Active
WELL HOUSE 6	105	No	Sampling Station	-	-	Active
WELL HOUSE #8	108	No	Sampling Station	-	-	Active
WELL HOUSE #9	109	No	Sampling Station	-	-	Active
WELLHOUSE #10	110	No	Sampling Station	-	-	Active
WELL 11	111	No	Sampling Station	-	-	Active
YWC INTERCONNECT	121	No	Sampling Station	-	-	Active
WELLHOUSE #1 WELL 1	100	No	Sampling Station	-	-	Inactive
WELL HOUSE #7	106	No	Sampling Station	-	-	Inactive
WELLHOUSE #1 WELL 2	301	No	Treatment Plant	-	-	Active
WELL HOUSE #3	303	No	Treatment Plant	-	-	Active
WELL HOUSE #4	304	No	Treatment Plant	-	-	Active
WELL HOUSE #5	305	No	Treatment Plant	-	-	Active
WELL HOUSE #6	306	No	Treatment Plant	-	-	Active
WELL HOUSE #7	307	No	Treatment Plant	-	-	Active
WELL HOUSE #8	308	No	Treatment Plant	-	-	Active
WELL HOUSE #9	309	No	Treatment Plant	-	-	Active
WELLHOUSE #10	310	No	Treatment Plant	-	-	Active
ADMIRE BOOSTER CL	311	No	Treatment Plant	-	-	Active
WELLHOUSE #1 WELL 1	300	No	Treatment Plant	-	-	Inactive

1 - 35 of 35

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELLHOUSE #1 WELL 1	300	Hypochlorination, Post	Disinfection
WELLHOUSE #1 WELL 1	300	4-Log Treatment of Viruses	Disinfection
WELLHOUSE #1 WELL 2	301	Hypochlorination, Post	Disinfection
WELLHOUSE #1 WELL 2	301	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #3	303	Hypochlorination, Post	Disinfection
WELL HOUSE #3	303	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #4	304	Hypochlorination, Post	Disinfection
WELL HOUSE #4	304	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #5	305	Hypochlorination, Post	Disinfection
WELL HOUSE #5	305	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #6	306	Hypochlorination, Post	Disinfection
WELL HOUSE #6	306	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #7	307	Hypochlorination, Post	Disinfection
WELL HOUSE #7	307	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #8	308	Hypochlorination, Post	Disinfection
WELL HOUSE #8	308	4-Log Treatment of Viruses	Disinfection
WELL HOUSE #9	309	Hypochlorination, Post	Disinfection
WELL HOUSE #9	309	4-Log Treatment of Viruses	Disinfection
WELLHOUSE #10	310	Hypochlorination, Post	Disinfection
WELLHOUSE #10	310	Ion Exchange	Organics removal
WELLHOUSE #10	310	4-Log Treatment of Viruses	Disinfection
ADMIRE BOOSTER CL	311	Hypochlorination, Post	Disinfection

1 - 22 of 22

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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