Community Water System · PWS OK2007710
Woodward Co RWD #2
Operator location Woodward, Oklahoma - 33% of 323 violations are health-based (upper-third health share (> 23%)); groundwater source; 920 served per SDWIS.
- 920
- People served (this PWS)
- 323
- EPA violations (this PWS)
- 108
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Woodward Co RWD #2 standing, high SDWIS violation third
33% of 323 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 33% is upper-third health share (> 23%). Population rank #20,735 of 29,740 among systems serving 500+.
The verdict
Woodward Co RWD #2 sits in the upper third of the sitemap cohort by violation count (323), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (920; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 33% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #20,735 of 29,740
- Population · /systems
- #421 of 558
- Population · OK
- 323
- Total EPA violations on record
- 33%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 508
- County
- Woodward
- School/Daycare
- No
- MCL Violations
- 107
- Monitoring Violations
- 185
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 91 | 2000 |
| Lead and Copper Rule | MR | 23 | 2015 |
| Coliform (TCR) | MR | 22 | 2011 |
| Nitrate-Nitrite | MCL | 16 | 2015 |
| Revised Total Coliform Rule | MON | 8 | 2023 |
| Chlorine | MR | 8 | 2023 |
| Consumer Confidence Rule | Other | 5 | 2016 |
| Endrin | MR | 4 | 2024 |
| BHC-GAMMA | MR | 4 | 2024 |
| Diquat | MR | 4 | 2024 |
| Endothall | MR | 4 | 2024 |
| Picloram | MR | 4 | 2024 |
| Dinoseb | MR | 4 | 2024 |
| Hexachlorocyclopentadiene | MR | 4 | 2024 |
| Atrazine | MR | 4 | 2024 |
| Heptachlor | MR | 4 | 2024 |
| 2,4-D | MR | 4 | 2024 |
| HEXACHLOROBENZENE | MR | 4 | 2024 |
| Benzo(a)pyrene | MR | 4 | 2024 |
| ETHYLENE DIBROMIDE | MR | 4 | 2024 |
| Toxaphene | MR | 4 | 2024 |
| Methoxychlor | MR | 4 | 2024 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2024 |
| OXAMYL | MR | 4 | 2024 |
| LASSO | MR | 4 | 2024 |
| Chlordane | MR | 4 | 2024 |
| Simazine | MR | 4 | 2024 |
| Glyphosate | MR | 4 | 2024 |
| Heptachlor epoxide | MR | 4 | 2024 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2024 |
Violation Count vs. the National Corpus
Woodward Co RWD #2 has 323 recorded EPA violations, 92% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 8% carry more. 33% of this system's own violations are health-based (108 of 323), and it ranks #20,735 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
323 Higher than most more violations than 92% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Health-based violations on Woodward Co RWD #2
108 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for OK2007710.
Sources: EPA SDWIS
Nationwide peers
323 violations · 920 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Woodward Co RWD #2
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Oklahoma compares on the same EPA violation measures. Oklahoma systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.