Community Water System · PWSID WY5600214

Snake River Mobile Home Park

Serves 100 peopleGroundwater Under InfluenceOwner: PrivateDallas, Texas
Nothing open that measures the water, but 3 open testing or paperwork violations.

A missed test is not evidence of bad water. It also is not evidence of good water: for that period nobody checked.

On record since 2004: 55 violations. 2 over the limit · 3 treatment lapses · 46 missed or late tests · 4 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.

2Over the limit
3Treatment lapse
46Missed or late test2 open
4Notice or report1 open

More violations on record than 92% 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

2004 · Missed or late test: 12005 · Missed or late test: 120052006 · Missed or late test: 12008 · Notice or report: 120102013 · Missed or late test: 12014 · Notice or report: 12015 · Treatment lapse: 12015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Missed or late test: 212015 · Notice or report: 120152016 · Missed or late test: 32016 · Missed or late test: 32017 · Missed or late test: 32017 · Missed or late test: 32018 · Missed or late test: 12018 · Notice or report: 12019 · Missed or late test: 220202021 · Over the limit: 12021 · Missed or late test: 22022 · Missed or late test: 32022 · Missed or late test: 32023 · Missed or late test: 62023 · Missed or late test: 62023 · Missed or late test: 62024 · Treatment lapse: 12024 · Missed or late test: 12025 · Over the limit: 12025 · Treatment lapse: 12025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
4% over the limit · 25% treatment lapse · 384% missed or late test · 467% notice or report · 4

Across Texas, 60% of violations are missed or late tests and 10% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Nitrate-Nitrite2025-07-01 · Nitrate-Nitrite: measured 12.00 MG/L vs limit 10.00 MG/L (1.2×)2021-10-01 · Nitrate-Nitrite: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)
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 6 results on file · action level 15 ppb

55 ppb
20 ppb
3 ppb
0 ppb
0 ppb
0 ppb

Open now (3)

  1. 2023-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  2. 2022-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  3. 2015-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen

Every violation on record

  1. 2025-07-01Nitrate-NitriteMCL, Averagemeasured 12.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  2. 2025-03-01Lead and Copper RulePublic EducationBack in compliance
  3. 2024-02-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  4. 2024-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  5. 2023-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  6. 2023-07-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  7. 2023-07-01Revised Total Coliform RuleMONBack in compliance
  8. 2023-06-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  9. 2023-06-01Revised Total Coliform RuleMONBack in compliance
  10. 2023-01-01Nitrate-NitriteMonitoring, RegularBack in compliance
  11. 2022-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  12. 2022-05-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  13. 2022-05-01Revised Total Coliform RuleMONBack in compliance
  14. 2021-10-01Nitrate-NitriteMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LBack in compliance
  15. 2021-09-01Revised Total Coliform RuleMONBack in compliance
  16. 2021-07-01Nitrate-NitriteMonitoring, RegularBack in compliance
  17. 2019-06-01Revised Total Coliform RuleMONBack in compliance
  18. 2019-04-01Nitrate-NitriteMonitoring, RegularBack in compliance
  19. 2018-10-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  20. 2018-07-01Nitrate-NitriteMonitoring, RegularBack in compliance
  21. 2017-09-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  22. 2017-09-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  23. 2017-07-01Nitrate-NitriteMonitoring, RegularBack in compliance
  24. 2016-12-01Revised Total Coliform RuleMONBack in compliance
  25. 2016-10-01Nitrate-NitriteMonitoring, RegularBack in compliance
Show the other 30 entries
  1. 2016-01-01NitriteMonitoring, RegularBack in compliance
  2. 2015-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen
  3. 2015-10-01StyreneMonitoring, RegularBack in compliance
  4. 2015-10-01EthylbenzeneMonitoring, RegularBack in compliance
  5. 2015-10-01TolueneMonitoring, RegularBack in compliance
  6. 2015-10-01BenzeneMonitoring, RegularBack in compliance
  7. 2015-10-01ChlorobenzeneMonitoring, RegularBack in compliance
  8. 2015-10-01TetrachloroethyleneMonitoring, RegularBack in compliance
  9. 2015-10-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  10. 2015-10-01TrichloroethyleneMonitoring, RegularBack in compliance
  11. 2015-10-011,2-DichloropropaneMonitoring, RegularBack in compliance
  12. 2015-10-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  13. 2015-10-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  14. 2015-10-011,2-DichloroethaneMonitoring, RegularBack in compliance
  15. 2015-10-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  16. 2015-10-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  17. 2015-10-01Vinyl chlorideMonitoring, RegularBack in compliance
  18. 2015-10-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  19. 2015-10-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  20. 2015-10-01DichloromethaneMonitoring, RegularBack in compliance
  21. 2015-10-01Xylenes, TotalMonitoring, RegularBack in compliance
  22. 2015-10-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  23. 2015-10-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  24. 2015-07-01Groundwater RuleFailure To Address DeficiencyBack in compliance
  25. 2014-12-21Groundwater RuleFailure to Consult with StateBack in compliance
  26. 2013-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  27. 2008-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  28. 2006-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  29. 2005-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  30. 2004-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance

System details

Population served100
Service connections26
Water sourceGroundwater Under Influence
System typeCommunity Water System
OwnerPrivate
StatusActive
CityDallas
EPA ZIP on file75214

Areas served

  • Jackson, Teton County

Reading this record

Snake River Mobile Home Park is a community water system that draws from groundwater under influence and serves about 100 people in Dallas, 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.