Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA4110034
PWS Name	GREATER JOHNSTOWN WA RIVERSIDE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	49500
County Served	Cambria

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	2611780	Returned to Compliance	11-FEB-2026	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2610162	Returned to Compliance	01-JAN-2026	31-JAN-2026	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2610164	Returned to Compliance	01-JAN-2026	31-JAN-2026	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	2530910	Returned to Compliance	01-SEP-2025	30-SEP-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	2418627	Returned to Compliance	01-APR-2024	30-APR-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	2506243	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	2506241	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	2506244	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	2506239	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	2506242	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	2506240	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2402951	Returned to Compliance	01-NOV-2023	30-NOV-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2402954	Returned to Compliance	01-NOV-2023	30-NOV-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2402952	Returned to Compliance	01-NOV-2023	30-NOV-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2401318	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2401317	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2401320	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	2337458	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	2337442	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	2337443	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	2337444	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	2337445	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	2337446	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	2337447	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	2337448	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	2337449	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	2337450	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	2337451	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	2337452	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	2337453	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	2337454	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	2337455	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	2337456	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	2337469	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	2337468	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	2337470	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	2337466	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	2337465	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	2337464	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	2337463	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	2337462	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	2337467	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	2337461	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	2337460	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	2337459	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	2337457	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	2339704	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2201301	Returned to Compliance	01-OCT-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	2113931	Returned to Compliance	11-FEB-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	2113933	Returned to Compliance	11-FEB-2021	-	No

1 - 50 of 62

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
26101628001	2610164	SOX	State Compliance achieved	12-MAR-2026	State	-
26101628001	2610162	SOX	State Compliance achieved	12-MAR-2026	State	-
26117808004	2611780	SOX	State Compliance achieved	26-FEB-2026	State	-
26309102008	2530910	SOX	State Compliance achieved	17-NOV-2025	State	-
253560338001	1635603	SOX	State Compliance achieved	28-FEB-2025	State	-
25062392002	2506240	SOX	State Compliance achieved	13-FEB-2025	State	-
25062392002	2506244	SOX	State Compliance achieved	13-FEB-2025	State	-
25062392002	2506243	SOX	State Compliance achieved	13-FEB-2025	State	-
25062392002	2506242	SOX	State Compliance achieved	13-FEB-2025	State	-
25062392002	2506241	SOX	State Compliance achieved	13-FEB-2025	State	-
25062392002	2506239	SOX	State Compliance achieved	13-FEB-2025	State	-
241862786010	2418627	SOX	State Compliance achieved	13-JUN-2024	State	-
243970481033	2339704	SOX	State Compliance achieved	29-APR-2024	State	-
240295188004	2402952	SOX	State Compliance achieved	28-DEC-2023	State	-
240295188004	2402951	SOX	State Compliance achieved	28-DEC-2023	State	-
240295188004	2402954	SOX	State Compliance achieved	28-DEC-2023	State	-
240131787001	2401318	SOX	State Compliance achieved	14-DEC-2023	State	-
240131787001	2401320	SOX	State Compliance achieved	14-DEC-2023	State	-
240131787001	2401317	SOX	State Compliance achieved	14-DEC-2023	State	-
243744281004	2337462	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337463	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337464	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337465	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337466	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337467	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337468	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337469	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337470	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337461	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337460	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337459	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337457	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337456	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337455	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337454	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337453	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337452	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337451	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337450	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337449	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337448	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337447	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337446	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337445	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337444	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337443	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337442	SOX	State Compliance achieved	08-DEC-2023	State	-
243744281004	2337458	SOX	State Compliance achieved	08-DEC-2023	State	-
220795875002	2207958	SOX	State Compliance achieved	05-JUL-2022	State	-
220795875002	2207959	SOX	State Compliance achieved	05-JUL-2022	State	-

1 - 50 of 62

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NORTH FORK RESERVOIR	002	Yes	Intake	Surface water	Permanent	Active
WELL #1	001	Yes	Well	Ground water	Permanent	Inactive
RED RUN WELL #1	005	Yes	Well	Ground water	Other	Inactive
DALTON RUN RESERVOIR	003	Yes	Intake	Surface water	Permanent	Active
QUEMAHONING RESERVR	004	Yes	Intake	Surface water	Permanent	Active
RIVERSIDE PLANT	104	No	Sampling Station	-	-	Active
RED RUN TRT PLT	105	No	Sampling Station	-	-	Inactive
WELL #2	02T	No	Treatment Plant	Ground water	Permanent	Inactive
RIVERSIDE PLANT	300	No	Treatment Plant	-	-	Active
RED RUN TREAT PLANT	303	No	Treatment Plant	-	-	Inactive

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL #2	02T	Chlorination (FRDS-1.5)	Disinfection
RIVERSIDE PLANT	300	Gaseous Chlorination, Pre	Manganese removal
RIVERSIDE PLANT	300	Permanganate	Manganese removal
RIVERSIDE PLANT	300	pH Adjustment, Pre	Particulate removal
RIVERSIDE PLANT	300	Rapid Mix	Particulate removal
RIVERSIDE PLANT	300	Coagulation	Particulate removal
RIVERSIDE PLANT	300	Coagulation	Particulate removal
RIVERSIDE PLANT	300	Rapid Mix	Particulate removal
RIVERSIDE PLANT	300	Flocculation	Particulate removal
RIVERSIDE PLANT	300	Filtration, Rapid Sand	Particulate removal
RIVERSIDE PLANT	300	pH Adjustment, Post	Corrosion control
RIVERSIDE PLANT	300	Inhibitor, Orthophosphate	Corrosion control
RIVERSIDE PLANT	300	Gaseous Chlorination, Post	Disinfection
RIVERSIDE PLANT	300	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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