Public water system record
Lincoln Co RW & Sewer Dist 4
Serves an area of Lincoln County and Payne County, OK that includes Agra · 2,525 people served
Federal records show no health-based violations and 11 monitoring/reporting issues for Lincoln Co RW & Sewer Dist 4 in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 11
Key facts
- Lincoln Co RW & Sewer Dist 4 draws water from 4 wells.
- Record on file since 1991, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 946 unknown out of 1,052 service lines.
Check whether Lincoln Co RW & Sewer Dist 4 serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 2, 2023 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
E. coli
Monitoring and reporting
|
Oct 19, 2021 | Resolved |
|
E. coli
Monitoring and reporting
|
Sep 9, 2021 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Chlorine
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
E. coli
Monitoring and reporting
|
May 20, 2015 | Resolved |
Full record since 1991
EPA's records for Lincoln Co RW & Sewer Dist 4 go back to 1991. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 3 |
| 2000s | 0 | 6 |
| 2010 to October 18, 2016 | 1 | 2 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 9 |
Most recent health-based violation before October 19, 2016: Total Coliform, began December 2012, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1991 | Resolved |
Where the water comes from
Lincoln Co RW & Sewer Dist 4 draws water from 4 wells. It also buys water from Chandler and Lone Chimney Water Association.
Buys water from
- Chandler Chandler, OK
- Lone Chimney Water Association Glencoe, OK
Annual water quality report
Lincoln Co RW & Sewer Dist 4 must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.
Certified drinking water labs by state EPA guidance for private wells