Community Water System · PWSID LA1111010

Linville-Haile Water System

Serves 1,635 peopleGroundwaterOwner: PrivateMarion, Louisiana
Nothing open right now.

On record since 2004: 48 violations. 39 over the limit · 1 treatment lapse · 5 missed or late tests · 3 notices or reports. Most recent began 2025-07-01.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

39Over the limit
1Treatment lapse
5Missed or late test
3Notice or report

More violations on record than 92% of active water systems in Louisiana. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

2004 · Notice or report: 120052010 · Missed or late test: 120102012 · Treatment lapse: 12013 · Notice or report: 12014 · Missed or late test: 32014 · Missed or late test: 32014 · Missed or late test: 32015 · Missed or late test: 120152016 · Over the limit: 42016 · Over the limit: 42016 · Over the limit: 42016 · Over the limit: 42017 · Over the limit: 42017 · Over the limit: 42017 · Over the limit: 42017 · Over the limit: 42017 · Notice or report: 12018 · Over the limit: 42018 · Over the limit: 42018 · Over the limit: 42018 · Over the limit: 42019 · Over the limit: 42019 · Over the limit: 42019 · Over the limit: 42019 · Over the limit: 42020 · Over the limit: 42020 · Over the limit: 42020 · Over the limit: 42020 · Over the limit: 420202021 · Over the limit: 42021 · Over the limit: 42021 · Over the limit: 42021 · Over the limit: 42022 · Over the limit: 42022 · Over the limit: 42022 · Over the limit: 42022 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42025 · Over the limit: 32025 · Over the limit: 32025 · Over the limit: 32025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
81% over the limit · 392% treatment lapse · 110% missed or late test · 56% notice or report · 3

Across Louisiana, 31% of violations are missed or late tests and 25% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Trihalomethanes (TTHM)2025-07-01 · Trihalomethanes (TTHM): measured 0.2590 MG/L vs limit 0.0800 MG/L (3.2×)2025-04-01 · Trihalomethanes (TTHM): measured 0.2790 MG/L vs limit 0.0800 MG/L (3.5×)2025-01-01 · Trihalomethanes (TTHM): measured 0.2890 MG/L vs limit 0.0800 MG/L (3.6×)2024-10-01 · Trihalomethanes (TTHM): measured 0.2870 MG/L vs limit 0.0800 MG/L (3.6×)2024-07-01 · Trihalomethanes (TTHM): measured 0.2970 MG/L vs limit 0.0800 MG/L (3.7×)2024-04-01 · Trihalomethanes (TTHM): measured 0.2960 MG/L vs limit 0.0800 MG/L (3.7×)2024-01-01 · Trihalomethanes (TTHM): measured 0.3110 MG/L vs limit 0.0800 MG/L (3.9×)2023-10-01 · Trihalomethanes (TTHM): measured 0.3240 MG/L vs limit 0.0800 MG/L (4.0×)2023-07-01 · Trihalomethanes (TTHM): measured 0.3230 MG/L vs limit 0.0800 MG/L (4.0×)2023-04-01 · Trihalomethanes (TTHM): measured 0.3240 MG/L vs limit 0.0800 MG/L (4.0×)2023-01-01 · Trihalomethanes (TTHM): measured 0.3110 MG/L vs limit 0.0800 MG/L (3.9×)2022-10-01 · Trihalomethanes (TTHM): measured 0.3030 MG/L vs limit 0.0800 MG/L (3.8×)2022-07-01 · Trihalomethanes (TTHM): measured 0.2960 MG/L vs limit 0.0800 MG/L (3.7×)2022-04-01 · Trihalomethanes (TTHM): measured 0.2980 MG/L vs limit 0.0800 MG/L (3.7×)2022-01-01 · Trihalomethanes (TTHM): measured 0.3190 MG/L vs limit 0.0800 MG/L (4.0×)2021-10-01 · Trihalomethanes (TTHM): measured 0.3250 MG/L vs limit 0.0800 MG/L (4.1×)2021-07-01 · Trihalomethanes (TTHM): measured 0.3260 MG/L vs limit 0.0800 MG/L (4.1×)2021-04-01 · Trihalomethanes (TTHM): measured 0.3240 MG/L vs limit 0.0800 MG/L (4.0×)2021-01-01 · Trihalomethanes (TTHM): measured 0.2860 MG/L vs limit 0.0800 MG/L (3.6×)2020-10-01 · Trihalomethanes (TTHM): measured 0.2830 MG/L vs limit 0.0800 MG/L (3.5×)2020-07-01 · Trihalomethanes (TTHM): measured 0.2450 MG/L vs limit 0.0800 MG/L (3.1×)2020-04-01 · Trihalomethanes (TTHM): measured 0.2440 MG/L vs limit 0.0800 MG/L (3.0×)2020-01-01 · Trihalomethanes (TTHM): measured 0.2520 MG/L vs limit 0.0800 MG/L (3.1×)2019-10-01 · Trihalomethanes (TTHM): measured 0.2530 MG/L vs limit 0.0800 MG/L (3.2×)2019-07-01 · Trihalomethanes (TTHM): measured 0.2770 MG/L vs limit 0.0800 MG/L (3.5×)2019-04-01 · Trihalomethanes (TTHM): measured 0.2830 MG/L vs limit 0.0800 MG/L (3.5×)2019-01-01 · Trihalomethanes (TTHM): measured 0.2770 MG/L vs limit 0.0800 MG/L (3.5×)2018-10-01 · Trihalomethanes (TTHM): measured 280.00 UG/L vs limit 80.00 UG/L (3.5×)2018-07-01 · Trihalomethanes (TTHM): measured 249.00 UG/L vs limit 80.00 UG/L (3.1×)2018-04-01 · Trihalomethanes (TTHM): measured 234.00 UG/L vs limit 80.00 UG/L (2.9×)2018-01-01 · Trihalomethanes (TTHM): measured 215.00 UG/L vs limit 80.00 UG/L (2.7×)2017-10-01 · Trihalomethanes (TTHM): measured 198.00 UG/L vs limit 80.00 UG/L (2.5×)2017-07-01 · Trihalomethanes (TTHM): measured 192.00 UG/L vs limit 80.00 UG/L (2.4×)2017-04-01 · Trihalomethanes (TTHM): measured 180.00 UG/L vs limit 80.00 UG/L (2.2×)2017-01-01 · Trihalomethanes (TTHM): measured 160.00 UG/L vs limit 80.00 UG/L (2.0×)2016-10-01 · Trihalomethanes (TTHM): measured 212.00 UG/L vs limit 80.00 UG/L (2.6×)2016-07-01 · Trihalomethanes (TTHM): measured 274.00 UG/L vs limit 80.00 UG/L (3.4×)2016-04-01 · Trihalomethanes (TTHM): measured 301.00 UG/L vs limit 80.00 UG/L (3.8×)2016-01-01 · Trihalomethanes (TTHM): measured 304.00 UG/L vs limit 80.00 UG/L (3.8×)
Each dot is one over-the-limit violation: the measured value divided by the limit it broke, on a log scale. Most legal limits for chemicals are running averages set for a lifetime of drinking, so “just over” and “ten times over” are very different news. Hover a dot for the numbers.

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 3 results on file · action level 15 ppb

2 ppb
2 ppb
1 ppb

Every violation on record

  1. 2025-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2590 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  2. 2025-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2790 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  3. 2025-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2890 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  4. 2024-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2870 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  5. 2024-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2970 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  6. 2024-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2960 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  7. 2024-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3110 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  8. 2023-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3240 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  9. 2023-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3230 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  10. 2023-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3240 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  11. 2023-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3110 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  12. 2022-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3030 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  13. 2022-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2960 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  14. 2022-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2980 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  15. 2022-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3190 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  16. 2021-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3250 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  17. 2021-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3260 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  18. 2021-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.3240 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  19. 2021-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2860 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  20. 2020-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2830 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  21. 2020-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2450 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  22. 2020-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2440 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  23. 2020-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2520 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  24. 2019-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2530 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  25. 2019-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2770 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
Show the other 23 entries
  1. 2019-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2830 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  2. 2019-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.2770 MG/L · limit 0.0800 MG/LPeriod ended · no return to compliance on file
  3. 2018-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 280.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  4. 2018-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 249.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  5. 2018-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 234.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  6. 2018-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 215.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  7. 2017-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 198.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  8. 2017-10-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  9. 2017-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 192.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  10. 2017-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 180.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  11. 2017-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 160.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  12. 2016-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 212.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  13. 2016-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 274.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  14. 2016-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 301.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  15. 2016-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 304.00 UG/L · limit 80.00 UG/LPeriod ended · no return to compliance on file
  16. 2015-01-31Trihalomethanes (TTHM)Failure Submit IDSE/Subpart V Plan RptBack in compliance
  17. 2014-10-31Trihalomethanes (TTHM)Failure Submit IDSE/Subpart V Plan RptBack in compliance
  18. 2014-07-31Trihalomethanes (TTHM)Failure Submit IDSE/Subpart V Plan RptBack in compliance
  19. 2014-05-01Trihalomethanes (TTHM)Failure Submit IDSE/Subpart V Plan RptBack in compliance
  20. 2013-11-22Public NoticePN Violation for NPDWR ViolationBack in compliance
  21. 2012-04-26Groundwater RuleFailure To Address DeficiencyBack in compliance
  22. 2010-07-02Dbp Stage 2Failure Submit IDSE/Subpart V Plan RptBack in compliance
  23. 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance

System details

Population served1,635
Service connections545
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityMarion
EPA ZIP on file71260

Areas served

  • Union Parish

Reading this record

Linville-Haile Water System is a community water system that draws from groundwater and serves about 1,635 people in Marion, Louisiana. 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.