OTTAWA CO RWD # 3
PWSID: OK2005806 · Quapaw, OK · Serves 140 people
According to EPA Safe Drinking Water Information System (SDWIS), OTTAWA CO RWD # 3 (PWSID OK2005806) in Quapaw, OK is listed as a CWS water system covering about 140 people. The same extract lists 7 health-based violation records spanning 1979-2024. Those 7 health-based rows for OTTAWA CO RWD # 3 cover contaminants such as Coliform (TCR), Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
OTTAWA CO RWD # 3 has 7 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including Coliform (TCR), Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS. Recorded violations span 1979–2024. Day-to-day primacy enforcement for this system runs through the Oklahoma drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK2005806
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Quapaw, OK
- Population Served
- 140
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (TCR) | 4 | 4 |
| Coliform (Pre-TCR) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Coliform (TCR) | Yes | Aug 1, 1997 |
| Coliform (TCR) | Yes | Aug 1, 1996 |
| Coliform (TCR) | Yes | Apr 1, 1994 |
| Coliform (TCR) | Yes | Mar 1, 1994 |
| Coliform (Pre-TCR) | Yes | Jul 1, 1986 |
| Coliform (Pre-TCR) | Yes | Oct 31, 1979 |
Frequently Asked Questions
What does EPA SDWIS list for OTTAWA CO RWD # 3?
How many people does OTTAWA CO RWD # 3 serve?
What violations does OTTAWA CO RWD # 3 have?
What contaminants have been found in OTTAWA CO RWD # 3 water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest OTTAWA CO RWD # 3 on cumulative violation count (7) and EPA-reported population served (140). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
OTTAWA CO RWD # 3 (OK2005806) is drawn from EPA SDWIS. Nearby county systems in this extract include COMMERCE; FAIRLAND PUBLIC WORKS AUTHORITY; QUAPAW; Eastern Shawnee. Health-based rows (7 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.