Non-Transient Non-Community · PWSID IL3104216

Mat Holdings

Serves 115 peopleGroundwaterOwner: PrivateWaukegan, Illinois
Nothing open right now.

On record since 2013: 61 violations. 1 treatment lapse · 58 missed or late tests · 2 notices or reports. Most recent began 2024-10-17.

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.

0Over the limit
1Treatment lapse
58Missed or late test
2Notice or report

More violations on record than 96% of active water systems in Illinois. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

200520102013 · Missed or late test: 220152017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312017 · Missed or late test: 312018 · Missed or late test: 12019 · Missed or late test: 212019 · Missed or late test: 212019 · Missed or late test: 212019 · Missed or late test: 212019 · Missed or late test: 212019 · Missed or late test: 212019 · Missed or late test: 2120202021 · Missed or late test: 12022 · Missed or late test: 12023 · Missed or late test: 12024 · Treatment lapse: 12024 · Notice or report: 22025
One square ≈ 3 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
2% treatment lapse · 195% missed or late test · 583% notice or report · 2

Across Illinois, 81% of violations are missed or late tests and 3% are water over a limit.

Lead & copper at the tap

Utilities sample taps in homes most likely to have lead pipes, and report the 90th-percentile result: 9 in 10 homes sampled came in at or below this number. Above the red line (the action level) the utility must act. The action level is not a safe level; EPA's health goal for lead is zero. EPA's file does not date these results, so they are shown highest first.

Lead, 90th percentile 5 results on file · action level 15 ppb

7.9 ppb
2 ppb
1.7 ppb
1 ppb
0 ppb

Every violation on record

  1. 2024-10-17Lead service line inventoryTTBack in compliance
  2. 2024-10-17Lead service line inventoryRPTBack in compliance
  3. 2024-02-15Public NoticePN Violation for NPDWR ViolationBack in compliance
  4. 2023-02-15Lead and Copper RuleLead Consumer NoticeBack in compliance
  5. 2022-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  6. 2021-09-09Lead and Copper RuleLead Consumer NoticeBack in compliance
  7. 2019-01-01StyreneMonitoring, RegularBack in compliance
  8. 2019-01-01EthylbenzeneMonitoring, RegularBack in compliance
  9. 2019-01-01TolueneMonitoring, RegularBack in compliance
  10. 2019-01-01BenzeneMonitoring, RegularBack in compliance
  11. 2019-01-01ChlorobenzeneMonitoring, RegularBack in compliance
  12. 2019-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
  13. 2019-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  14. 2019-01-01TrichloroethyleneMonitoring, RegularBack in compliance
  15. 2019-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
  16. 2019-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  17. 2019-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  18. 2019-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
  19. 2019-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  20. 2019-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  21. 2019-01-01Vinyl chlorideMonitoring, RegularBack in compliance
  22. 2019-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  23. 2019-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  24. 2019-01-01DichloromethaneMonitoring, RegularBack in compliance
  25. 2019-01-01Xylenes, TotalMonitoring, RegularBack in compliance
Show the other 36 entries
  1. 2019-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  2. 2019-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  3. 2018-01-01NitrateMonitoring, RegularBack in compliance
  4. 2017-01-01ArsenicMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2017-01-01SeleniumMonitoring, RegularPeriod ended · no return to compliance on file
  6. 2017-01-01Thallium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2017-01-01Beryllium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2017-01-01Antimony, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2017-01-01MercuryMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2017-01-01CyanideMonitoring, RegularPeriod ended · no return to compliance on file
  11. 2017-01-01ChromiumMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2017-01-01CadmiumMonitoring, RegularPeriod ended · no return to compliance on file
  13. 2017-01-01BariumMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2017-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2017-01-01Ethylene DibromideMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2017-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2017-01-01Total Polychlorinated Biphenyls (PCB)Monitoring, RegularPeriod ended · no return to compliance on file
  18. 2017-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2017-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2017-01-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2017-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2017-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2017-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2017-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  25. 2017-01-01CarbofuranMonitoring, RegularPeriod ended · no return to compliance on file
  26. 2017-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  27. 2017-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  28. 2017-01-01OxamylMonitoring, RegularPeriod ended · no return to compliance on file
  29. 2017-01-01GlyphosateMonitoring, RegularPeriod ended · no return to compliance on file
  30. 2017-01-01EndothallMonitoring, RegularPeriod ended · no return to compliance on file
  31. 2017-01-01DiquatMonitoring, RegularPeriod ended · no return to compliance on file
  32. 2017-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  33. 2017-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  34. 2017-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  35. 2013-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  36. 2013-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance

System details

Population served115
Service connections1
Water sourceGroundwater
System typeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityWaukegan
EPA ZIP on file60085

Areas served

  • Lake County

Reading this record

Mat Holdings is a non-transient non-community that draws from groundwater and serves about 115 people in Waukegan, Illinois. 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.