Community Water System · PWS WA5340529
McCormick Woods
Operator location Port Orchard, Washington - 42% of 59 violations are health-based (upper-third health share (> 23%)); surface water source; 2,760 served per SDWIS.
- 2,760
- People served (this PWS)
- 59
- EPA violations (this PWS)
- 25
- Health-based (this PWS)
- No PFAS
- UCMR5 (this PWS)
McCormick Woods standing, mid SDWIS violation third
42% of 59 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 42% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #11,216 of 29,740 among systems serving 500+.
The verdict
McCormick Woods lands in the middle third by violation volume (59), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,760 (mid served population (≤ 3,309)). Health-based share is 42% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.
- #11,216 of 29,740
- Population · /systems
- #283 of 766
- Population · WA
- 59
- Total EPA violations on record
- 42%
- 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
- 1,191
- County
- Kitsap
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 34
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 25 | 1999 |
| cis-1,2-Dichloroethylene | MR | 1 | 2008 |
| DICHLOROMETHANE | MR | 1 | 2008 |
| o-Dichlorobenzene | MR | 1 | 2008 |
| p-Dichlorobenzene | MR | 1 | 2008 |
| Vinyl chloride | MR | 1 | 2008 |
| trans-1,2-Dichloroethylene | MR | 1 | 2008 |
| 1,2-Dichloroethane | MR | 1 | 2008 |
| 1,2-Dichloropropane | MR | 1 | 2008 |
| Trichloroethylene | MR | 1 | 2008 |
| 1,1,2-Trichloroethane | MR | 1 | 2008 |
| CHLOROBENZENE | MR | 1 | 2008 |
| Benzene | MR | 1 | 2008 |
| Ethylbenzene | MR | 1 | 2008 |
| Styrene | MR | 1 | 2008 |
| Arsenic | MR | 1 | 2011 |
| Barium | MR | 1 | 2011 |
| Chromium | MR | 1 | 2011 |
| Fluoride | MR | 1 | 2011 |
| Selenium | MR | 1 | 2011 |
| Antimony, Total | MR | 1 | 2011 |
| Thallium, Total | MR | 1 | 2011 |
| Coliform (TCR) | MR | 1 | 1998 |
| 1,1-Dichloroethylene | MR | 1 | 2008 |
| Nickel | MR | 1 | 2011 |
| Carbon tetrachloride | MR | 1 | 2008 |
| Mercury | MR | 1 | 2011 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2008 |
| Tetrachloroethylene | MR | 1 | 2008 |
| Toluene | MR | 1 | 2008 |
Violation Count vs. the National Corpus
McCormick Woods has 59 recorded EPA violations, 61% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 39% carry more. 42% of this system's own violations are health-based (25 of 59), and it ranks #11,216 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)
59 Around the middle fewer violations than 39% 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
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 174 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFDA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/28/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFUnA | 8/28/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 8/28/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 8/28/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 8/28/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| NMeFOSAA | 8/28/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 8/28/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFTA | 8/28/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 8/28/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFPeS | 8/28/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 8/28/2023 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFEESA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| ADONA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpS | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 8/28/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 8/28/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTA | 8/28/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 8/28/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/28/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFDA | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 6/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFTA | 6/24/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFMBA | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpS | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 6/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 6/24/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeA | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 6/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 6/24/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| 4:2 FTS | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 6/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 6/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| HFPO-DA | 6/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 6/24/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFEESA | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 6/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
Health-based violations on McCormick Woods
25 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WA5340529.
Sources: EPA SDWIS · Washington State Department of Health, Office of Drinking Water
Nationwide peers
59 violations · 2,760 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with McCormick Woods
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Washington compares on the same EPA violation measures. Washington 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.