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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCO0150800
PWS NameMAY VALLEY WA
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1500
County ServedProwers

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
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012482Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012490Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012483Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012484Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012481Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012493Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012491Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012494Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012492Known01-APR-202630-JUN-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012478Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012480Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012477Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012485Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012479Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012487Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012488Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012486Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012489Known01-JAN-202631-MAR-2026Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012395Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012404Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012393Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012392Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012394Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012401Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012405Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012403Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012402Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012391Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012389Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012388Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012399Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012390Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012397Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012396Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012398Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012400Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012367Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012369Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012370Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012368Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012371Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012377Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012381Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012380Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012379Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012378Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012365Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012362Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U3012366Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3012376Known01-JAN-202531-MAR-2025Yes
  • 1 - 50 of 635

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
30329653012485SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329643012484SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329653012487SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012488SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012489SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012490SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012491SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012492SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012493SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329653012494SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329643012477SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012478SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012479SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012480SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012481SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012482SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329643012483SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL Q1 and Q2 2026 violations for 4000-ian 07/07/2026
30329653012486SIAState Violation/Reminder Notice07-JUL-2026StateAVC-EO LRAA MCL 1Q2026 and 2Q2026 violation for 4010 jkk 7/7/26
30329633012223SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012224SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012225SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012226SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012227SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012228SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012229SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012230SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012231SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012108SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012113SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012117SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012119SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012127SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012130SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012133SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012139SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012159SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012160SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012168SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012169SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012170SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012171SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012172SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012173SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012175SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012176SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012177SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012178SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012179SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012180SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
30329633012181SO0State no longer subject to Rule19-JUN-2026State014, 013 and 009 inactivated, evaluate violation status if reactivating jkk 6/19/26
  • 1 - 50 of 634

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CACTUS VIEW 2 WELL NO 113097YesWell Ground waterInterimInactive
REYHER WELL NO 33100YesWell Ground waterPermanentInactive
SHINN WELL NO 93095YesWell Ground waterPermanentInactive
ELLENBERGER WELL NO 73104YesWell Ground waterPermanentActive
SCHEMAHORN WELL WELL NO 63103YesWell Ground waterPermanentActive
COURKAMP WELL NO 43101YesWell Ground waterPermanentActive
ULLOM WELL NO 23099YesWell Ground waterPermanentActive
WELL NO 1 BUNKER WELL3098YesWell Ground waterPermanentActive
SURBRUGG WELL NO 103096YesWell Ground waterPermanentActive
HAGGARD WELL NO 83094YesWell Ground waterPermanentActive
SHINN WELL 9R22069YesWell Ground waterPermanentActive
CACTUS VIEW 1 WELL NO 53102YesWell Ground waterInterimInactive
DISTRIBUTION SYSTEM7155NoDistribution System/Zone - - Active
WOLLERT BOOSTER STATION490NoPump Facility - - Active
REED BOOSTER STATION491NoPump Facility - - Active
REED TANK19840NoStorage - - Active
BUNKER TANK19831NoStorage - - Inactive
ULLOM TANK19832NoStorage - - Inactive
COURKAMP TANK19833NoStorage - - Inactive
SCHEMAHORN TANK19834NoStorage - - Inactive
ELLENBERGER TANK19835NoStorage - - Inactive
HAGGARD TANK19836NoStorage - - Inactive
SHINN TANK19837NoStorage - - Inactive
SURBRUGG TANK19838NoStorage - - Inactive
CACTUS TANK19839NoStorage - - Inactive
REYHER TANK21112NoStorage - - Inactive
TREATMENT FOR HAGGARD WELL NO 84377NoTreatment Plant - - Active
TREATMENT FOR SHINN WELL NO 9 R4378NoTreatment Plant - - Active
TREATMENT FOR SURBRUGG WELL NO 104379NoTreatment Plant - - Active
TREATMENT FOR WELL NO 1 BUNKER WELL4381NoTreatment Plant - - Active
TREATMENT FOR ULLOM WELL NO 24382NoTreatment Plant - - Active
TREATMENT FOR COURKAMP WELL NO 44384NoTreatment Plant - - Active
TREATMENT FOR SCHEMAHORN WELL NO 64385NoTreatment Plant - - Active
TREATMENT FOR ELLENBERGER WELL NO 74386NoTreatment Plant - - Active
TREATMENT FOR CACTUS VIEW WELLS4380NoTreatment Plant - - Inactive
TREATMENT FOR REYHER WELL NO 34383NoTreatment Plant - - Inactive
  • 1 - 36 of 36

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT FOR HAGGARD WELL NO 84377InnovativeDisinfection
TREATMENT FOR HAGGARD WELL NO 84377Filtration, Pressure SandParticulate removal
TREATMENT FOR HAGGARD WELL NO 84377Hypochlorination, PreDisinfection
TREATMENT FOR SHINN WELL NO 9 R4378InnovativeDisinfection
TREATMENT FOR SHINN WELL NO 9 R4378Filtration, Pressure SandParticulate removal
TREATMENT FOR SHINN WELL NO 9 R4378Hypochlorination, PreDisinfection
TREATMENT FOR SURBRUGG WELL NO 104379InnovativeDisinfection
TREATMENT FOR SURBRUGG WELL NO 104379InnovativeRadionuclides removal
TREATMENT FOR SURBRUGG WELL NO 104379Filtration, Pressure SandParticulate removal
TREATMENT FOR SURBRUGG WELL NO 104379Hypochlorination, PreDisinfection
TREATMENT FOR CACTUS VIEW WELLS4380InnovativeDisinfection
TREATMENT FOR CACTUS VIEW WELLS4380Filtration, Pressure SandParticulate removal
TREATMENT FOR CACTUS VIEW WELLS4380Hypochlorination, PreDisinfection
TREATMENT FOR WELL NO 1 BUNKER WELL4381Hypochlorination, PreDisinfection
TREATMENT FOR WELL NO 1 BUNKER WELL4381InnovativeDisinfection
TREATMENT FOR WELL NO 1 BUNKER WELL4381Filtration, Pressure SandParticulate removal
TREATMENT FOR ULLOM WELL NO 24382InnovativeDisinfection
TREATMENT FOR ULLOM WELL NO 24382Filtration, Pressure SandParticulate removal
TREATMENT FOR ULLOM WELL NO 24382Hypochlorination, PreDisinfection
TREATMENT FOR REYHER WELL NO 34383Hypochlorination, PreDisinfection
TREATMENT FOR COURKAMP WELL NO 44384InnovativeDisinfection
TREATMENT FOR COURKAMP WELL NO 44384Filtration, Pressure SandParticulate removal
TREATMENT FOR COURKAMP WELL NO 44384Hypochlorination, PreDisinfection
TREATMENT FOR SCHEMAHORN WELL NO 64385InnovativeDisinfection
TREATMENT FOR SCHEMAHORN WELL NO 64385Filtration, Pressure SandParticulate removal
TREATMENT FOR SCHEMAHORN WELL NO 64385Hypochlorination, PreDisinfection
TREATMENT FOR ELLENBERGER WELL NO 74386InnovativeDisinfection
TREATMENT FOR ELLENBERGER WELL NO 74386Filtration, Pressure SandParticulate removal
TREATMENT FOR ELLENBERGER WELL NO 74386Hypochlorination, PreDisinfection
  • 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.