These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.
EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.
Mills, City Of
WY5600036 · Groundwater influenced by surface water · 4,050 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
TTHM
EPA SDWIS reported health-based violation
- Reported level
- Maximum contaminant level
101% of the listed benchmark
Monitoring period: Jan 1, 2025 to Mar 31, 2025
Violation history (3)
Imported violation history for Mills, City Of| Rule | Status | Period |
|---|
| TTHMHealth-based | Resolved | Jan 1, 2025 to Mar 31, 2025 |
| TTHMHealth-based | Resolved | Oct 1, 2024 to Dec 31, 2024 |
| TTHMHealth-based | Resolved | Jul 1, 2024 to Sep 30, 2024 |
Bar Nunn, Town Of
WY5600067 · Surface water · 4,000 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
7% of the listed benchmark
Monitoring period: Jan 1, 2021 to Dec 31, 2023
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Pioneer Water & Sewer District
WY5600828 · Surface water · 1,500 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
13% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
108% of the listed benchmark
Monitoring period: Jan 1, 2008 to Dec 31, 2010
Violation history (4)
Imported violation history for Pioneer Water & Sewer District| Rule | Status | Period |
|---|
| Surface Water Treatment Rule | Resolved | Nov 1, 2024 to Nov 30, 2024 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2024 to Nov 30, 2024 |
| Surface Water Treatment Rule | Resolved | Apr 1, 2022 to Apr 30, 2022 |
| Consumer Confidence Rule | Addressed | Oct 1, 2020 |
Air Base Acres I&s District
WY5600080 · Surface water · 236 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
132% of the listed benchmark
Monitoring period: Jul 1, 1993 to Dec 31, 1993
Violation history (1)
Imported violation history for Air Base Acres I&s District| Rule | Status | Period |
|---|
| Revised Total Coliform Rule | Resolved | Aug 1, 2021 to Aug 31, 2021 |
Poison Spider I&s District
WY5600073 · Surface water · 200 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
0% of the listed benchmark
Monitoring period: Jan 1, 2021 to Dec 31, 2023
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Pleasant View Water Company
WY5600082 · Surface water · 130 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
7% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
Violation history (0)
No record returned in this imported window. This is not a guarantee of tap-water safety.
Countryside Court
WY5600756 · Groundwater · 125 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
7% of the listed benchmark
Monitoring period: Jul 1, 2023 to Dec 31, 2023
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
157% of the listed benchmark
Monitoring period: Jan 1, 2018 to Dec 31, 2020
Violation history (9)
Imported violation history for Countryside Court| Rule | Status | Period |
|---|
| Revised Total Coliform Rule | Resolved | Nov 1, 2025 to Nov 30, 2025 |
| LEAD AND COPPER RULE REVISIONS | Resolved | Oct 17, 2024 to Jul 2, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | Resolved | Oct 17, 2024 to Nov 21, 2025 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2023 to Nov 6, 2023 |
| Consumer Confidence Rule | Resolved | Oct 1, 2022 to Dec 19, 2022 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Dec 19, 2022 |
| Lead and Copper Rule | Resolved | Dec 30, 2021 to Nov 6, 2023 |
| Lead and Copper Rule | Addressed | Dec 30, 2020 |
Thirty-Three Mile Road I&s District
WY5601579 · Surface water · 100 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
7% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
Violation history (2)
Imported violation history for Thirty-Three Mile Road I&s District| Rule | Status | Period |
|---|
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| Lead and Copper Rule | Resolved | Dec 30, 2024 to Feb 20, 2025 |
Lakeview I&s District
WY5601494 · Surface water · 62 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- Action level
13% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
Violation history (4)
Imported violation history for Lakeview I&s District| Rule | Status | Period |
|---|
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2018 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2016 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2015 |