Public water system record
UNIT 3 WATER ASSN
Federal records show 2 health-based violations and 68 monitoring/reporting issues for UNIT 3 WATER ASSN in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.
System profile
Source water
Groundwater
ZIP
83338
Acute record in 10 years
No
Health-based records
2
Last 10 years
Monitoring issues
68
Last 10 years
Resolved vs. unresolved
64 resolved • 6 unresolved
PWSID
ID5270025
EPA public water system identifier
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Health-based violations
Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Oct 28, 2016 | Resolved | No |
Monitoring and reporting issues
Monitoring violations are administrative records. They mean required testing or reporting was missed, not that a contaminant was found above a safe level.
| Issue | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Dec 30, 2025 | Unresolved |
|
Chlorine
Monitoring and reporting
|
Nov 1, 2025 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Nov 1, 2025 | Resolved |
|
Monitoring and Reporting
OTHER
|
Jan 3, 2025 | Unresolved |
|
Chlorine
Monitoring and reporting
|
Nov 1, 2024 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Nov 1, 2024 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Sep 1, 2024 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Sep 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Mar 1, 2024 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Mar 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Feb 1, 2024 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Feb 1, 2024 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2023 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Apr 1, 2023 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Endothall
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Picloram
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2022 | Unresolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Jul 1, 2022 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
May 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Jan 1, 2022 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Nov 1, 2019 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2019 | Unresolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2019 | Resolved |
|
Consumer Confidence Report
Monitoring violation
|
Jun 1, 2019 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2019 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Dec 30, 2016 | Resolved |
|
Monitoring and Reporting
OTHER
|
Oct 28, 2016 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2016 | Resolved |
|
Monitoring and Reporting
OTHER
|
Nov 6, 2015 | Unresolved |
|
Monitoring and Reporting
OTHER
|
Oct 4, 2015 | Unresolved |