Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA7670100
PWS Name	YORK WATER CO
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	206762
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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2525600	Open	11-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	2433860	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	2313486	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2236306	Returned to Compliance	01-JUL-2022	31-JUL-2022	No
MCL	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2234699	Returned to Compliance	01-JUL-2022	31-JUL-2022	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	2002077	Returned to Compliance	01-OCT-2019	31-OCT-2019	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1939696	Returned to Compliance	01-SEP-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1824863	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1440524	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1314585	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	9299001	Known	01-JAN-1992	30-JUN-1992	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	9145270	Known	01-JUL-1987	30-JUN-1991	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8537267	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8537268	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8537262	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8537263	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8537264	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8537271	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8537270	Returned to Compliance	25-JUN-1984	24-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8537266	Returned to Compliance	25-JUN-1984	24-JUN-1985	No

1 - 20 of 20

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
25256003	2525600	SIA	State Violation/Reminder Notice	25-JUL-2025	State	-
253386086002	2433860	SOX	State Compliance achieved	14-NOV-2024	State	-
231348679001	2313486	SOX	State Compliance achieved	13-FEB-2023	State	-
233469974001	2234699	SOX	State Compliance achieved	22-NOV-2022	State	-
223630674004	2236306	SOX	State Compliance achieved	23-SEP-2022	State	-
203969657001	1939696	SOX	State Compliance achieved	11-DEC-2019	State	-
200207762001	2002077	SOX	State Compliance achieved	04-DEC-2019	State	-
182486350001	1824863	SOX	State Compliance achieved	20-AUG-2018	State	-
154052425001	1440524	SOX	State Compliance achieved	29-MAY-2015	State	-
131458520001	1314585	SOX	State Compliance achieved	17-MAY-2013	State	-
9304500	9299001	EF!	Federal Proposed Administrative Order Issued	29-JAN-1993	ODSWeb	-
8537260	8537270	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537268	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537267	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537266	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537264	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537263	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537262	SOX	State Compliance achieved	24-JAN-1986	State	-
8537260	8537271	SOX	State Compliance achieved	24-JAN-1986	State	-

1 - 19 of 19

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
HANOVER INTERCONNECT	005	Yes	Consecutive Connection	Surface water	Emergency	Active
ABBOTTSTOWN WELL 6	002	Yes	Well	Ground water	Other	Inactive
S BRANCH CODORUS CRK	001	Yes	Intake	Surface water	Permanent	Active
SUSQUEHANNA RIVER	003	Yes	Intake	Surface water	Permanent	Active
LAKE REDMAN	004	Yes	Intake	Surface water	Permanent	Active
FILTER PLANT	102	No	Sampling Station	-	-	Active
HANOVER INTERCONNECT	104	No	Sampling Station	-	-	Active
EAST FINISHED	101	No	Sampling Station	-	-	Inactive
ABBOTTSTOWN WELL	103	No	Sampling Station	-	-	Inactive
BRILLHART PUMP	301	No	Treatment Plant	-	-	Active
FILTER PLANT	302	No	Treatment Plant	-	-	Active
HAMETOWN BOOSTER	308	No	Treatment Plant	-	-	Active
RACE TRACK TANK CL	310	No	Treatment Plant	-	-	Active
WEST MANHEIM PS	311	No	Treatment Plant	-	-	Active
BULL ROAD CL BOOSTER	312	No	Treatment Plant	-	-	Active
LONGSTOWN	313	No	Treatment Plant	-	-	Active
LAKE REDMAN	314	No	Treatment Plant	-	-	Active
EAST MANCHESTER	315	No	Treatment Plant	-	-	Active
SHREWSBURY BOOSTER	316	No	Treatment Plant	-	-	Active
OLD PLANT	303	No	Treatment Plant	-	-	Inactive
NEW SALEM PH	304	No	Treatment Plant	-	-	Inactive
NORTH YORK PH	305	No	Treatment Plant	-	-	Inactive
YORKANA CL BOOS	306	No	Treatment Plant	-	-	Inactive
YORKANA	307	No	Treatment Plant	-	-	Inactive
ABBOTTSTOWN WELL TP	309	No	Treatment Plant	-	-	Inactive

1 - 25 of 25

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BRILLHART PUMP	301	Permanganate	Taste / odor control
BRILLHART PUMP	301	Permanganate	Manganese removal
FILTER PLANT	302	Rapid Mix	Particulate removal
FILTER PLANT	302	Activated Carbon, Powdered	Taste / odor control
FILTER PLANT	302	Flocculation	Particulate removal
FILTER PLANT	302	Coagulation	Particulate removal
FILTER PLANT	302	Hypochlorination, Pre	Disinfection
FILTER PLANT	302	Sedimentation	Particulate removal
FILTER PLANT	302	Filtration, Rapid Sand	Particulate removal
FILTER PLANT	302	Chloramines	Disinfection
FILTER PLANT	302	pH Adjustment	Corrosion control
FILTER PLANT	302	pH Adjustment, Post	Corrosion control
FILTER PLANT	302	Sludge Treatment	Particulate removal
FILTER PLANT	302	Innovative	Other
OLD PLANT	303	Hypochlorination, Post	Disinfection
NEW SALEM PH	304	Hypochlorination, Post	Disinfection
NORTH YORK PH	305	Hypochlorination, Post	Disinfection
YORKANA CL BOOS	306	Hypochlorination, Post	Disinfection
HAMETOWN BOOSTER	308	Hypochlorination, Post	Disinfection
ABBOTTSTOWN WELL TP	309	Hypochlorination, Post	Disinfection
RACE TRACK TANK CL	310	Hypochlorination, Post	Disinfection
WEST MANHEIM PS	311	Fluoridation	Other
WEST MANHEIM PS	311	Hypochlorination, Post	Disinfection
BULL ROAD CL BOOSTER	312	Hypochlorination, Post	Disinfection
LONGSTOWN	313	Chloramines	Disinfection
LAKE REDMAN	314	Permanganate	Taste / odor control
LAKE REDMAN	314	Permanganate	Manganese removal
EAST MANCHESTER	315	Hypochlorination, Post	Disinfection
SHREWSBURY BOOSTER	316	Chloramines	Disinfection

1 - 29 of 29

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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