Guadalupe County, Texas
SDWIS compliance plate
Sheet TX187 · Guadalupe County 18 sys · 3,891 viol · #328/3254
VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 11.8% health
- RANK-TOP #328/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 83.3% detect
- SRC-SW SW lead 56%
- SYS-SMALL 18 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Collin County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Guadalupe County ranks #328 of 3,254 counties by people served, and #29 of 254 counties in Texas. See methodology · corpus placement.
Guadalupe 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 11.8% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 83.3% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #328 of 3,254 · #29 of 254 in Texas.
Flagged-rate neighbourhood around Guadalupe County
Lowest/highest poles plus in-state counties nearest Guadalupe County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Green Valley Sud | 52,497 | 60 | Detected |
| City of Schertz | 41,948 | 16 | Clean |
| Springs Hill Sud | 35,472 | 323 | Detected |
| City of Seguin | 32,736 | 57 | Detected |
| Crystal Clear Sud | 20,766 | 401 | Detected |
| City of Cibolo | 20,331 | 44 | Detected |
| City of Marion | 1,971 | 34 | - |
| Oak Hills Ranch Water | 624 | 1,050 | - |
| Pecan Grove Mobile Home Park | 552 | 16 | - |
| Garden Oaks | 309 | 49 | - |
| John B Sanfilippo & Son | 160 | 173 | - |
| Country Living Estates | 69 | 9 | - |
| Shady Meadows Mobile Home Park | 64 | 286 | - |
| Lago Vista Water System | 54 | 1,161 | - |
| Memory Lane MHP | 30 | 97 | - |
| Crwa Lake Dunlap WTP | 14 | 69 | - |
| Schertz Seguin Local Government Corporat | 0 | 42 | - |
| Crwa Wells Ranch | 0 | 4 | - |
Compare beyond Texas
Mid-flagged peers for Guadalupe County
Cross-state counties nearest Guadalupe County on flagged-system share (100.0%) and cumulative violation count (3,891). 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. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.