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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDPA5020011
PWS NameMOON TWP MUNI AUTH
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served38000
County ServedAllegheny

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2523448Returned to Compliance10-AUG-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule2523446Returned to Compliance01-JUN-202530-JUN-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM2523447Returned to Compliance01-APR-202530-JUN-2025Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL2417719Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE1209645Returned to Compliance01-OCT-201131-DEC-2011No
MRMonitoring, RegularArsenic RuleArsenic1107342Returned to Compliance01-JAN-201031-DEC-2010No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)0917702Returned to Compliance01-APR-200930-JUN-2009No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U0533171Returned to Compliance01-APR-200530-JUN-2005No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium0533172Returned to Compliance01-APR-200530-JUN-2005No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2260533173Returned to Compliance01-APR-200530-JUN-2005No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2280533174Returned to Compliance01-APR-200530-JUN-2005No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule0440795Returned to Compliance01-JUL-2004 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM0415117Returned to Compliance01-OCT-200331-DEC-2003No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL0425117Returned to Compliance01-OCT-200331-DEC-2003No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine0403105Returned to Compliance01-OCT-200331-DEC-2003No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL0403131Returned to Compliance01-JUL-200330-SEP-2003No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene9435711Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene9435712Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene9435709Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE9435708Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene9435707Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane9435706Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene9435705Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane9435704Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride9435703Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane9435702Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane9435701Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene9435700Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene9435699Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene9435698Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene9435697Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE9435696Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total9435695Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene9435694Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsToluene9435710Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene9435693Returned to Compliance01-JAN-199431-MAR-1994No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene9122667Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene9122661Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane9122665Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane9122664Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene9122663Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride9122662Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride9122666Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene9122668Returned to Compliance01-JAN-199131-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsSelenium9149663Returned to Compliance24-JUN-198823-JUN-1991No
MRMonitoring, RegularNitrate RuleNitrate9149662Returned to Compliance24-JUN-198823-JUN-1991No
MRMonitoring, RegularInorganic ChemicalsMercury9149661Returned to Compliance24-JUN-198823-JUN-1991No
MRMonitoring, RegularInorganic ChemicalsFluoride9149659Returned to Compliance24-JUN-198823-JUN-1991No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP9139518Returned to Compliance24-JUN-198823-JUN-1991No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D9139517Returned to Compliance24-JUN-198823-JUN-1991No
  • 1 - 50 of 58

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
262344730052523448SOXState Compliance achieved17-OCT-2025State -
262344730052523447SOXState Compliance achieved17-OCT-2025State -
252344620042523446SOXState Compliance achieved19-SEP-2025State -
2417719860032417719SOXState Compliance achieved05-JUL-2024State -
1209645130011209645SOXState Compliance achieved30-JAN-2012State -
110734290011107342SOXState Compliance achieved15-AUG-2011State -
0917702850060917702SOXState Compliance achieved19-AUG-2009State -
0533171610080533171SOXState Compliance achieved14-SEP-2005State -
0533171610080533172SOXState Compliance achieved14-SEP-2005State -
0533171610080533174SOXState Compliance achieved14-SEP-2005State -
0533171610080533173SOXState Compliance achieved14-SEP-2005State -
0540795560010440795SOXState Compliance achieved15-OCT-2004State -
0403105550060425117SOXState Compliance achieved02-MAR-2004State -
0403105550060415117SOXState Compliance achieved02-MAR-2004State -
0403105550060403131SOXState Compliance achieved02-MAR-2004State -
0403105550060403105SOXState Compliance achieved02-MAR-2004State -
94E00019435699SOXState Compliance achieved11-MAY-1994State -
94E00019435712SOXState Compliance achieved11-MAY-1994State -
94E00019435711SOXState Compliance achieved11-MAY-1994State -
94E00019435710SOXState Compliance achieved11-MAY-1994State -
94E00019435709SOXState Compliance achieved11-MAY-1994State -
94E00019435708SOXState Compliance achieved11-MAY-1994State -
94E00019435707SOXState Compliance achieved11-MAY-1994State -
94E00019435706SOXState Compliance achieved11-MAY-1994State -
94E00019435705SOXState Compliance achieved11-MAY-1994State -
94E00019435704SOXState Compliance achieved11-MAY-1994State -
94E00019435703SOXState Compliance achieved11-MAY-1994State -
94E00019435702SOXState Compliance achieved11-MAY-1994State -
94E00019435701SOXState Compliance achieved11-MAY-1994State -
94E00019435700SOXState Compliance achieved11-MAY-1994State -
94E00019435698SOXState Compliance achieved11-MAY-1994State -
94E00019435697SOXState Compliance achieved11-MAY-1994State -
94E00019435696SOXState Compliance achieved11-MAY-1994State -
94E00019435695SOXState Compliance achieved11-MAY-1994State -
94E00019435694SOXState Compliance achieved11-MAY-1994State -
94E00019435693SOXState Compliance achieved11-MAY-1994State -
91043169139518SOXState Compliance achieved23-SEP-1991State -
91043169149658SOXState Compliance achieved23-SEP-1991State -
91043169149659SOXState Compliance achieved23-SEP-1991State -
91043169149661SOXState Compliance achieved23-SEP-1991State -
91043169149662SOXState Compliance achieved23-SEP-1991State -
91043169149663SOXState Compliance achieved23-SEP-1991State -
91043169149655SOXState Compliance achieved23-SEP-1991State -
91043169149657SOXState Compliance achieved23-SEP-1991State -
91043169139513SOXState Compliance achieved23-SEP-1991State -
91043169139514SOXState Compliance achieved23-SEP-1991State -
91043169139515SOXState Compliance achieved23-SEP-1991State -
91043169139516SOXState Compliance achieved23-SEP-1991State -
91043169139517SOXState Compliance achieved23-SEP-1991State -
91043169149656SOXState Compliance achieved23-SEP-1991State -
  • 1 - 50 of 58

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CORAOPOLIS WATER WKS001YesConsecutive ConnectionGround waterPermanentActive
GRAVEL PACK WELL #3006YesWell Ground waterPermanentActive
GRAVEL PACK WELL #2005YesWell Ground waterPermanentActive
RANNEY COLLECTOR003YesWell Ground waterPermanentActive
GRAVEL PACK WELL #1004YesWell Ground waterOtherInactive
CRESWELL PURDY RD008YesConsecutive ConnectionGround waterPermanentActive
ROBINSON TWP MUN AUT002YesConsecutive ConnectionSurface waterPermanentActive
WACMA009YesConsecutive ConnectionSurface waterPermanentActive
OHIO RIVER007YesIntakeSurface waterPermanentActive
CLEARWELL101NoSampling Station - - Active
CORAOPOLIS INTERCONN102NoSampling Station - - Active
ROBINSON BEAVER GRAD103NoSampling Station - - Active
CRESWELL PURDY RD104NoSampling Station - - Active
ROBINSON HASSAM RD105NoSampling Station - - Active
WACMA106NoSampling Station - - Active
FERN HOLLOW RD FILTR300NoTreatment Plant - - Active
  • 1 - 16 of 16

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
FERN HOLLOW RD FILTR300PermanganateTaste / odor control
FERN HOLLOW RD FILTR300CoagulationParticulate removal
FERN HOLLOW RD FILTR300pH Adjustment, PreParticulate removal
FERN HOLLOW RD FILTR300Rapid MixParticulate removal
FERN HOLLOW RD FILTR300FlocculationParticulate removal
FERN HOLLOW RD FILTR300SedimentationParticulate removal
FERN HOLLOW RD FILTR300Activated Carbon, PowderedTaste / odor control
FERN HOLLOW RD FILTR300Filtration, Rapid SandParticulate removal
FERN HOLLOW RD FILTR300Hypochlorination, PostDisinfection
FERN HOLLOW RD FILTR300Hypochlorination, PreDisinfection
FERN HOLLOW RD FILTR300pH Adjustment, PostCorrosion control
FERN HOLLOW RD FILTR300Ultraviolet RadiationDisinfection
FERN HOLLOW RD FILTR300InnovativeOther
FERN HOLLOW RD FILTR300Inhibitor, OrthophosphateCorrosion control
  • 1 - 14 of 14

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.