Public water system record
Ottawa Co RWD # 4
Serves an area of Ottawa County, OK · 652 people served
Federal records show no health-based violations and 71 monitoring/reporting issues for Ottawa Co RWD # 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
- 71
Key facts
- Ottawa Co RWD # 4 draws water from 5 wells.
- Most recent formal enforcement: compliance order (no penalty) by Oklahoma, July 1995.
- Record on file since 1993, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 1,422 service lines.
Check whether Ottawa Co RWD # 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 |
|---|---|---|
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Gross Beta Particle Activity
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Styrene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Toluene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Benzene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Gross Beta Particle Activity
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Arsenic
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Styrene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Toluene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Benzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Gross Beta Particle Activity
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
E. coli
Monitoring and reporting
|
Sep 17, 2015 | Resolved |
|
Gross Beta Particle Activity
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
Full record since 1993
EPA's records for Ottawa Co RWD # 4 go back to 1993. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 2 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 5 |
| October 19, 2016 to 2019 | 0 | 58 |
| 2020s | 0 | 8 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 1995, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1995 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 1993 | Resolved |
Enforcement actions
Oklahoma regulators took 1 formal enforcement action against Ottawa Co RWD # 4 and issued 1 boil water order between 1993 and 1995. The most recent was a compliance order (no penalty) in July 1995.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 20, 1995 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Jul 29, 1993 | Oklahoma | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Ottawa Co RWD # 4 draws water from 5 wells. 1 other public water system has an emergency connection to Ottawa Co RWD # 4.
Annual water quality report
Ottawa Co RWD # 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