CORN PWA
PWSID: OK2007501 · Corn, OK · Serves 500 people
According to EPA Safe Drinking Water Information System (SDWIS), CORN PWA (PWSID OK2007501) in Corn, OK is listed as a CWS water system covering about 500 people. The same extract lists 10 health-based violation records spanning 1981-2024. Those 10 health-based rows for CORN PWA cover contaminants such as Arsenic, Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
CORN PWA has 10 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 Arsenic, Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS. Recorded violations span 1981–2024. 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)
- OK2007501
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Corn, OK
- Population Served
- 500
- Health Violations
- Yes (10)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 5 | 5 |
| Coliform (Pre-TCR) | 4 | 4 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (10)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Arsenic | Yes | Apr 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Oct 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Oct 1, 2012 |
| Coliform (Pre-TCR) | Yes | Aug 1, 1988 |
| Coliform (Pre-TCR) | Yes | Jun 1, 1986 |
| Coliform (Pre-TCR) | Yes | Jan 1, 1986 |
| Coliform (Pre-TCR) | Yes | Apr 30, 1981 |
Frequently Asked Questions
What does EPA SDWIS list for CORN PWA?
How many people does CORN PWA serve?
What violations does CORN PWA have?
What contaminants have been found in CORN PWA water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CORN PWA on cumulative violation count (10) and EPA-reported population served (500). Violation-count peers include ETHETE WATER SYSTEM, Quechan Utility, Grand Canyon West. Population peers include SACKMAN, TRAPPER CREEK WATERING POINT, FCMTC WATERWORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
CORN PWA (OK2007501) is drawn from EPA SDWIS. Nearby county systems in this extract include NEW CORDELL UTILITY AUTHORITY; BURNS FLAT PWS; WASHITA CO RWD #2; SENTINEL PWS. Health-based rows (10 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.