Public water system record
Delaware Co RWD # 12
On record as serving Delaware County, OK · Serves 785 people
Federal records show 1 health-based violation and 3 monitoring/reporting issues for Delaware Co RWD # 12 in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Delaware Co RWD # 12 draws water from 2 wells.
- Most recent formal enforcement: compliance order with a penalty by Oklahoma, May 2002.
- Record on file since 1979, with 1 health-based violation before October 19, 2016.
Check whether Delaware Co RWD # 12 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 1994 | Resolved |
Full record since 1979
EPA's records for Delaware Co RWD # 12 go back to 1979. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 31 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 1 | 0 |
| 1990s | 0 | 6 |
| 2000s | 0 | 22 |
| 2010 to October 18, 2016 | 0 | 3 |
| 2020s | 1 | 2 |
Most recent health-based violation before October 19, 2016: Fluoride, began April 1979, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Fluoride
Contaminant limit exceeded
|
Apr 25, 1979 | Resolved |
Enforcement actions
Oklahoma regulators took 1 formal enforcement action against Delaware Co RWD # 12 in 2002. The most recent was a compliance order with a penalty in May 2002.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 9, 2002 | Oklahoma | Compliance order with a penalty | 20 violations: 1,2,4-Trichlorobenzene, cis-1,2-Dichloroethylene, Xylenes, Total, DICHLOROMETHANE, Vinyl chloride |
What the violations mean
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Delaware Co RWD # 12 draws water from 2 wells. It also has an emergency connection to Mayes Co RWD # 3.
Emergency or part-time connections to
- Mayes Co RWD # 3 Disney, OK
Annual water quality report
Delaware Co RWD # 12 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