TRYON
PWSID: OK2004103 · Tryon, OK · Serves 448 people
According to EPA Safe Drinking Water Information System (SDWIS), TRYON (PWSID OK2004103) in Tryon, OK is listed as a CWS water system covering about 448 people. The same extract lists 23 health-based violation records spanning 1979-2024. Those 23 health-based rows for TRYON cover contaminants such as Chlorine, Combined Uranium, Gross Alpha, Excl. Radon and U; they remain historical EPA registry entries, not a current compliance or drinkability score.
TRYON has 23 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. 7 distinct EPA contaminant codes appear in this system's record, including Chlorine, Combined Uranium, Gross Alpha, Excl. Radon and U. 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)
- OK2004103
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Tryon, OK
- Population Served
- 448
- Health Violations
- Yes (23)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Chlorine | 6 | 6 |
| Combined Uranium | 4 | 4 |
| Gross Alpha, Excl. Radon and U | 4 | 4 |
| Chlorine dioxide | 3 | 3 |
| Selenium | 3 | 3 |
| Coliform (Pre-TCR) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (23)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Chlorine dioxide | Yes | Oct 1, 2021 |
| Chlorine dioxide | Yes | Oct 1, 2021 |
| Chlorine dioxide | Yes | Oct 1, 2021 |
| Chlorine | Yes | Apr 1, 2021 |
| Chlorine | Yes | Apr 1, 2021 |
| Chlorine | Yes | Apr 1, 2021 |
| Chlorine | Yes | Jan 1, 2021 |
| Chlorine | Yes | Jan 1, 2021 |
| Chlorine | Yes | Jan 1, 2021 |
| Combined Uranium | Yes | Jan 1, 2018 |
| Combined Uranium | Yes | Oct 1, 2017 |
| Combined Uranium | Yes | Jul 1, 2017 |
| Combined Uranium | Yes | Apr 1, 2017 |
| Gross Alpha, Excl. Radon and U | Yes | Oct 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Jul 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Apr 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Jan 1, 2016 |
| Coliform (Pre-TCR) | Yes | Aug 1, 1985 |
| Selenium | Yes | Mar 21, 1984 |
| Selenium | Yes | Mar 1, 1984 |
| Coliform (Pre-TCR) | Yes | Sep 30, 1981 |
| Selenium | Yes | May 25, 1979 |
Frequently Asked Questions
What does EPA SDWIS list for TRYON?
How many people does TRYON serve?
What violations does TRYON have?
What contaminants have been found in TRYON water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest TRYON on cumulative violation count (23) and EPA-reported population served (448). Violation-count peers include BETHEL-CITY S/D WATER, HOLLY GROVE WATERWORKS, DELIGHT WATERWORKS.
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
TRYON (OK2004103) is drawn from EPA SDWIS. Nearby county systems in this extract include CHANDLER; STROUD UTILITIES AUTHORITY; LINCOLN CO RW & SEWER DIST 4; PRAGUE. Health-based rows (23 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.