County profile · EPA SDWIS + UCMR5
County 09073 County, 09
10 SDWIS-listed public water systems serve 41,233 people in County 09073 County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 10
- SDWIS water systems Smaller third of counties
- 1,205
- Total violations Middle third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 100.0%
- UCMR5 PFAS rate (2 tested) Upper third of counties with tests
SDWIS compliance plate
Sheet 09073 · County 09073 County 10 sys · 1,205 viol · #1082/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · GAP-SOLO · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 4.4% health
- RANK-UPPER #1082/3254
- GAP-SOLO No peers
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 90%
- SYS-SMALL 10 systems
- BOOK-FULL 7/7 fields
According to EPA SDWIS county population served used on /counties, County 09073 County ranks #1,082 of 3,254 counties by people served, and #3 of 31 counties in 09. See methodology · corpus placement.
County 09073 County standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 4.4% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,082 of 3,254 · #3 of 31 in 09.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Pechanga | 29,100 | 130 | Detected |
| Viejas Community System | 9,600 | 181 | Detected |
| Campo Casino (Golden Acorn Casino) | 1,000 | 53 | - |
| Santa Ysabel Enterprise System | 510 | 33 | - |
| Campo Church Road System (HUD Homes) | 400 | 218 | - |
| Santa Ysabel Main | 325 | 336 | - |
| Old Campo | 102 | 78 | - |
| La Posta Upper | 73 | 126 | - |
| South Campo | 63 | 33 | - |
| La Posta Lower Community | 60 | 17 | - |
Compare beyond 09
Mid-flagged peers for County 09073 County
Cross-state counties nearest County 09073 County on flagged-system share (100.0%) and cumulative violation count (1,205). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.