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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAL0001160
PWS NameMONTEVALLO WATER WORKS & SEWER BOARD
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGroundwater under influence of surface water
Primacy TypeState
Is Wholesaler?No
Population Served10746
County ServedShelby

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
TTFailure to Filter (SWTR)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule72897Open02-AUG-2021 - Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule72896Returned to Compliance11-OCT-2007 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)24702Known01-JUN-200230-JUN-2002Yes
MCLMaximum Contaminant Level Violation, AverageVolatile Organic ChemicalsTetrachloroethylene5202Returned to Compliance01-JAN-200231-MAR-2002Yes
MCLMaximum Contaminant Level Violation, AverageVolatile Organic ChemicalsTetrachloroethylene10902Returned to Compliance01-OCT-200131-DEC-2001Yes
MCLMaximum Contaminant Level Violation, AverageVolatile Organic ChemicalsTetrachloroethylene44801Returned to Compliance01-JUL-200130-SEP-2001Yes
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride71495Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene72895Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene71695Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane71795Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane71895Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride71995Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane72095Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene72195Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane72295Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene72395Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE72495Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene72595Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsToluene72695Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene72795Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene71395Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene71295Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE71195Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total71095Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene70995Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene70895Known01-JUL-199530-SEP-1995No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene71595Known01-JUL-199530-SEP-1995No
  • 1 - 27 of 27

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
2290372896SOXState Compliance achieved17-AUG-2009State -
2000444801SOXState Compliance achieved02-JAN-2004StateTETRACHLOROETHYLENE MCL VIOLATIONS
2000410902SOXState Compliance achieved02-JAN-2004StateTETRACHLOROETHYLENE MCL VIOLATIONS
200045202SOXState Compliance achieved02-JAN-2004StateTETRACHLOROETHYLENE MCL VIOLATIONS
2290224702SIFState Public Notification received11-SEP-2002StateJUNE 2002 BACTERIOLOGICAL MCL VIOLATION
2039671495SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671595SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671695SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671795SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671895SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671995SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672095SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672195SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672295SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672395SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672495SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672595SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672695SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672795SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039672895SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671395SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671295SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671195SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039671095SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039670895SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
2039670995SIFState Public Notification received02-JAN-1996StateVOC MONITORING VIOLATION **Original Initiator from FRDS '' was unidentified**
  • 1 - 26 of 26

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CALERA7261YesConsecutive ConnectionGround waterEmergencyActive
WELL 14979YesWell Ground waterPermanentActive
WELL 24980YesWell Ground water under the influence of surface waterPermanentActive
SPRING5603YesSpringGround water under the influence of surface waterPermanentActive
WILTON7262YesConsecutive ConnectionGround waterEmergencyActive
ALABASTER WATER WORKS8666YesConsecutive ConnectionGround waterEmergencyActive
CHILTON9116YesConsecutive ConnectionGround waterPermanentActive
SPRING TP - CLEARWELL 110355NoClear Well - - Active
DISTRIBUTION SYSTEM6390NoDistribution System/Zone - - Active
PEA RIDGE BOOSTER PUMP STATION8663NoPump Facility - - Active
DRY VALLEY BOOSTER8664NoPump Facility - - Active
DRY VALLEY BOOSTER (PUMP #2)8665NoPump Facility - - Inactive
KING STREET1816NoStorage - - Active
PEA RIDGE1817NoStorage - - Active
DRY VALLEY1818NoStorage - - Active
OVERLAND ROAD1819NoStorage - - Active
INDUSTRIAL PARK1820NoStorage - - Active
WELL 1 TREATMENT PLANT3358NoTreatment Plant - - Active
SPRING TREATMENT PLANT3359NoTreatment Plant - - Active
WELL 2 TREATMENT PLANT3360NoTreatment Plant - - Active
  • 1 - 20 of 20

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 1 TREATMENT PLANT3358Gaseous Chlorination, PostDisinfection
SPRING TREATMENT PLANT3359Gaseous Chlorination, PostDisinfection
SPRING TREATMENT PLANT3359Aeration, Packed TowerOrganics removal
SPRING TREATMENT PLANT3359Filtration, Slow SandParticulate removal
WELL 2 TREATMENT PLANT3360Gaseous Chlorination, PostDisinfection
  • 1 - 5 of 5

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.