Denton Estates Mobile Home Park
Open for: Lead service line inventory. EPA counts treatment-technique violations as health-based: a required protective step was not done. It is not a measurement of contamination.
On record since 1999: 536 violations. 1 treatment lapse · 412 missed or late tests · 123 notices or reports. Most recent began 2025-09-07.
None of them is a measurement of contaminated water.
For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.
More violations on record than 99% of active water systems in Texas. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.
The record, year by year
Across Texas, 60% of violations are missed or late tests and 10% are water over a limit.
Open now (41)
- 2025-09-07Public NoticePN Violation for NPDWR ViolationOpen
- 2025-08-08Public NoticePN Violation for NPDWR ViolationOpen
- 2025-08-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-07-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2025-06-30Public NoticePN Violation for NPDWR ViolationOpen
- 2025-05-30Public NoticePN Violation for NPDWR ViolationOpen
- 2025-04-28Public Notice ×3PN Violation for NPDWR ViolationOpen
- 2025-04-27Public NoticePN Violation for NPDWR ViolationOpen
- 2025-04-05E. ColiMonitoring, Source Water (GWR)Open
- 2025-04-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-03-10Public NoticePN Violation for NPDWR ViolationOpen
- 2025-03-06Public NoticePN Violation for NPDWR ViolationOpen
- 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2024-10-17Lead service line inventoryRPTOpen
- 2024-10-17Lead service line inventoryTTOpen
- 2024-08-18Public NoticePN Violation for NPDWR ViolationOpen
- 2024-07-02Consumer Confidence RuleCCR Inadequate ReportingOpen
- 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2024-03-22Public Notice ×5PN Violation for NPDWR ViolationOpen
- 2024-02-17Public NoticePN Violation for NPDWR ViolationOpen
- 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2023-09-01Public NoticePN Violation for NPDWR ViolationOpen
- 2023-08-13Public NoticePN Violation for NPDWR ViolationOpen
- 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2023-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2023-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2022-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2022-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2022-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2021-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2021-04-01Lead and Copper RuleLead Consumer NoticeOpen
- 2020-09-29Lead and Copper RuleLead Consumer NoticeOpen
- 1999-10-19Consumer Confidence RuleCCR Complete Failure to ReportOpen
Every violation on record
- 2025-09-07Public NoticePN Violation for NPDWR ViolationOpen
- 2025-08-08Public NoticePN Violation for NPDWR ViolationOpen
- 2025-08-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-07-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2025-06-30Public NoticePN Violation for NPDWR ViolationOpen
- 2025-05-30Public NoticePN Violation for NPDWR ViolationOpen
- 2025-04-28Public Notice ×3PN Violation for NPDWR ViolationOpen
- 2025-04-27Public NoticePN Violation for NPDWR ViolationOpen
- 2025-04-05E. ColiMonitoring, Source Water (GWR)Open
- 2025-04-03Public NoticePN Violation for NPDWR ViolationOpen
- 2025-03-10Public NoticePN Violation for NPDWR ViolationOpen
- 2025-03-06Public NoticePN Violation for NPDWR ViolationOpen
- 2025-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2025-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-11-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-10-17Lead service line inventoryRPTOpen
- 2024-10-17Lead service line inventoryTTOpen
- 2024-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-09-01Revised Total Coliform RuleMONBack in compliance
- 2024-08-18Public NoticePN Violation for NPDWR ViolationOpen
- 2024-08-01Revised Total Coliform RuleMONBack in compliance
- 2024-07-02Consumer Confidence RuleCCR Inadequate ReportingOpen
Show the other 493 entries
- 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2024-07-01Revised Total Coliform RuleMONBack in compliance
- 2024-06-01Revised Total Coliform RuleMONBack in compliance
- 2024-05-01Revised Total Coliform RuleMONBack in compliance
- 2024-04-01Revised Total Coliform RuleMONBack in compliance
- 2024-03-22Public Notice ×5PN Violation for NPDWR ViolationOpen
- 2024-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-02-17Public NoticePN Violation for NPDWR ViolationOpen
- 2024-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2024-01-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2024-01-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2024-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
- 2024-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
- 2023-09-01Public NoticePN Violation for NPDWR ViolationOpen
- 2023-08-13Public NoticePN Violation for NPDWR ViolationOpen
- 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2023-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2023-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2023-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2023-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2023-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2023-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2022-10-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2022-08-01Revised Total Coliform RuleMONBack in compliance
- 2022-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
- 2022-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2022-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2022-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2022-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2022-01-01CyanideMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2022-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
- 2021-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
- 2021-04-01Lead and Copper RuleLead Consumer NoticeOpen
- 2021-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2021-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
- 2021-01-01NitrateMonitoring, RegularBack in compliance
- 2021-01-01StyreneMonitoring, RegularBack in compliance
- 2021-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2021-01-01TolueneMonitoring, RegularBack in compliance
- 2021-01-01BenzeneMonitoring, RegularBack in compliance
- 2021-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2021-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2021-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2021-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2021-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2021-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2021-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2021-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2021-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2021-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2021-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2021-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2021-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2021-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2021-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2021-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2021-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2020-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
- 2020-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
- 2020-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2020-09-29Lead and Copper RuleLead Consumer NoticeOpen
- 2020-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2020-05-31Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
- 2020-03-09Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2020-01-01Ethylene DibromideMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01AldicarbMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01CarbofuranMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01Aldicarb sulfoneMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01Aldicarb sulfoxideMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01OxamylMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
- 2020-01-01NitrateMonitoring, RegularBack in compliance
- 2020-01-01StyreneMonitoring, RegularBack in compliance
- 2020-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2020-01-01TolueneMonitoring, RegularBack in compliance
- 2020-01-01BenzeneMonitoring, RegularBack in compliance
- 2020-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2020-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2020-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2020-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2020-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2020-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2020-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2020-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2020-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2020-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2020-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2020-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2020-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2020-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2020-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2020-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2020-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2020-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2020-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2019-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
- 2019-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
- 2019-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2019-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2019-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2019-04-06Public Notice ×3PN Violation for NPDWR ViolationBack in compliance
- 2019-01-01CyanideMonitoring, RegularBack in compliance
- 2019-01-01StyreneMonitoring, RegularBack in compliance
- 2019-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2019-01-01TolueneMonitoring, RegularBack in compliance
- 2019-01-01BenzeneMonitoring, RegularBack in compliance
- 2019-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2019-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2019-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2019-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2019-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2019-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2019-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2019-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2019-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2019-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2019-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2019-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2019-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2019-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2019-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2019-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2019-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2019-01-01NitrateMonitoring, RegularBack in compliance
- 2019-01-01NitriteMonitoring, RegularBack in compliance
- 2019-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2018-10-25Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2018-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
- 2018-01-01StyreneMonitoring, RegularBack in compliance
- 2018-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2018-01-01TolueneMonitoring, RegularBack in compliance
- 2018-01-01BenzeneMonitoring, RegularBack in compliance
- 2018-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2018-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2018-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2018-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2018-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2018-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2018-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2018-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2018-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2018-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2018-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2018-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2018-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2018-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2018-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2018-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2018-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2018-01-01CyanideMonitoring, RegularBack in compliance
- 2018-01-01NitrateMonitoring, RegularBack in compliance
- 2017-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2017-09-02Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2017-08-31Public Notice ×7PN Violation for NPDWR ViolationBack in compliance
- 2017-05-24Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2017-03-13Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2017-02-03Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2017-01-16Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2017-01-01Ethylene DibromideMonitoring, RegularBack in compliance
- 2017-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
- 2017-01-012, 4, 5-TpMonitoring, RegularBack in compliance
- 2017-01-012, 4-DMonitoring, RegularBack in compliance
- 2017-01-01DinosebMonitoring, RegularBack in compliance
- 2017-01-01PicloramMonitoring, RegularBack in compliance
- 2017-01-01DalaponMonitoring, RegularBack in compliance
- 2017-01-01AldicarbMonitoring, RegularBack in compliance
- 2017-01-01CarbofuranMonitoring, RegularBack in compliance
- 2017-01-01Aldicarb sulfoneMonitoring, RegularBack in compliance
- 2017-01-01Aldicarb sulfoxideMonitoring, RegularBack in compliance
- 2017-01-01OxamylMonitoring, RegularBack in compliance
- 2017-01-01TdsMonitoring, RegularBack in compliance
- 2017-01-01SulfateMonitoring, RegularBack in compliance
- 2017-01-01FluorideMonitoring, RegularBack in compliance
- 2017-01-01ChlorideMonitoring, RegularBack in compliance
- 2017-01-01SeleniumMonitoring, RegularBack in compliance
- 2017-01-01ZincMonitoring, RegularBack in compliance
- 2017-01-01Thallium, TotalMonitoring, RegularBack in compliance
- 2017-01-01Beryllium, TotalMonitoring, RegularBack in compliance
- 2017-01-01Antimony, TotalMonitoring, RegularBack in compliance
- 2017-01-01SilverMonitoring, RegularBack in compliance
- 2017-01-01MercuryMonitoring, RegularBack in compliance
- 2017-01-01ManganeseMonitoring, RegularBack in compliance
- 2017-01-01IronMonitoring, RegularBack in compliance
- 2017-01-01ChromiumMonitoring, RegularBack in compliance
- 2017-01-01CadmiumMonitoring, RegularBack in compliance
- 2017-01-01BariumMonitoring, RegularBack in compliance
- 2017-01-01ArsenicMonitoring, RegularBack in compliance
- 2017-01-01AluminumMonitoring, RegularBack in compliance
- 2017-01-01NitrateMonitoring, RegularBack in compliance
- 2017-01-01StyreneMonitoring, RegularBack in compliance
- 2017-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2017-01-01TolueneMonitoring, RegularBack in compliance
- 2017-01-01BenzeneMonitoring, RegularBack in compliance
- 2017-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2017-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2017-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2017-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2017-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2017-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2017-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2017-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2017-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2017-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2017-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2017-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2017-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2017-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2017-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2017-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2017-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2016-12-14Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
- 2016-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
- 2016-08-01Revised Total Coliform RuleMONBack in compliance
- 2016-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2016-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2016-02-10Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2016-01-10Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2016-01-01StyreneMonitoring, RegularBack in compliance
- 2016-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2016-01-01TolueneMonitoring, RegularBack in compliance
- 2016-01-01BenzeneMonitoring, RegularBack in compliance
- 2016-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2016-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2016-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2016-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2016-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2016-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2016-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2016-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2016-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2016-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2016-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2016-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2016-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2016-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2016-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2016-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2016-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2016-01-01NitrateMonitoring, RegularBack in compliance
- 2015-12-11Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2015-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
- 2015-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
- 2015-10-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
- 2015-09-25Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2015-09-10Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2015-09-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
- 2015-08-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
- 2015-02-10Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2015-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
- 2015-01-01NitrateMonitoring, RegularBack in compliance
- 2015-01-01StyreneMonitoring, RegularBack in compliance
- 2015-01-01EthylbenzeneMonitoring, RegularBack in compliance
- 2015-01-01TolueneMonitoring, RegularBack in compliance
- 2015-01-01BenzeneMonitoring, RegularBack in compliance
- 2015-01-01ChlorobenzeneMonitoring, RegularBack in compliance
- 2015-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
- 2015-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
- 2015-01-01TrichloroethyleneMonitoring, RegularBack in compliance
- 2015-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
- 2015-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
- 2015-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
- 2015-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
- 2015-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2015-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
- 2015-01-01Vinyl chlorideMonitoring, RegularBack in compliance
- 2015-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
- 2015-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
- 2015-01-01DichloromethaneMonitoring, RegularBack in compliance
- 2015-01-01Xylenes, TotalMonitoring, RegularBack in compliance
- 2015-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
- 2015-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
- 2014-01-01AldicarbMonitoring, RegularBack in compliance
- 2014-01-01CarbofuranMonitoring, RegularBack in compliance
- 2014-01-01Aldicarb sulfoneMonitoring, RegularBack in compliance
- 2014-01-01Aldicarb sulfoxideMonitoring, RegularBack in compliance
- 2014-01-01OxamylMonitoring, RegularBack in compliance
- 2014-01-01SeleniumMonitoring, RegularBack in compliance
- 2014-01-01ZincMonitoring, RegularBack in compliance
- 2014-01-01Thallium, TotalMonitoring, RegularBack in compliance
- 2014-01-01Beryllium, TotalMonitoring, RegularBack in compliance
- 2014-01-01Antimony, TotalMonitoring, RegularBack in compliance
- 2014-01-01SilverMonitoring, RegularBack in compliance
- 2014-01-01MercuryMonitoring, RegularBack in compliance
- 2014-01-01ManganeseMonitoring, RegularBack in compliance
- 2014-01-01IronMonitoring, RegularBack in compliance
- 2014-01-01Copper, FreeMonitoring, RegularBack in compliance
- 2014-01-01ChromiumMonitoring, RegularBack in compliance
- 2014-01-01CadmiumMonitoring, RegularBack in compliance
- 2014-01-01BariumMonitoring, RegularBack in compliance
- 2014-01-01ArsenicMonitoring, RegularBack in compliance
- 2014-01-01AluminumMonitoring, RegularBack in compliance
- 2014-01-01TdsMonitoring, RegularBack in compliance
- 2014-01-01SulfateMonitoring, RegularBack in compliance
- 2014-01-01FluorideMonitoring, RegularBack in compliance
- 2014-01-01ChlorideMonitoring, RegularBack in compliance
- 2014-01-01Ethylene DibromideMonitoring, RegularBack in compliance
- 2014-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
- 2014-01-012, 4, 5-TpMonitoring, RegularBack in compliance
- 2014-01-012, 4-DMonitoring, RegularBack in compliance
- 2014-01-01DinosebMonitoring, RegularBack in compliance
- 2014-01-01PicloramMonitoring, RegularBack in compliance
- 2014-01-01DalaponMonitoring, RegularBack in compliance
- 2013-09-29Lead and Copper RuleLead Consumer NoticeBack in compliance
- 2013-01-01Combined Radium (-226 and -228)Monitoring, RegularPeriod ended · no return to compliance on file
- 2013-01-01Combined UraniumMonitoring, RegularPeriod ended · no return to compliance on file
- 2013-01-01Gross Alpha, Excl. Radon and UMonitoring, RegularPeriod ended · no return to compliance on file
- 2012-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
- 2010-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2010-01-29Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-12-22Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-12-09Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-10-27Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-09-28Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-09-07Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-08-19Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-07-16Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2009-03-05Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-02-16Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-01-02Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2009-01-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
- 2008-10-20Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2008-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2008-09-24Public Notice ×3PN Violation for NPDWR ViolationBack in compliance
- 2008-07-25Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2008-07-10Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2008-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2008-05-09Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-11-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-08-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2007-07-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-06-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-04-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-02-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2007-01-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
- 2007-01-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-12-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-11-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-08-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-07-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-06-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-04-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-02-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2006-01-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
- 2006-01-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-12-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-11-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-08-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2005-07-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-06-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-04-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-02-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2005-01-01Public NoticePN Violation for NPDWR ViolationBack in compliance
- 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2004-01-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
- 2003-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2002-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 2001-07-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
- 2001-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
- 1999-10-19Consumer Confidence RuleCCR Complete Failure to ReportOpen
System details
| Population served | 156 |
| Service connections | 52 |
| Water source | Groundwater |
| System type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Collinsville |
| EPA ZIP on file | 76233-0910 |
Areas served
- Denton County
Reading this record
Denton Estates Mobile Home Park is a community water system that draws from groundwater and serves about 156 people in Collinsville, Texas. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.
Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.
Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.