Caldwell County, Texas
SDWIS compliance plate
Sheet TX055 · Caldwell County 8 sys · 487 viol · #1173/3254
VIOL-SEVERE · HEALTH-MID · RANK-UPPER · PHOTO-FINISH · PFAS-MID · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 87.5% flagged
- HEALTH-MID 41.7% health
- RANK-UPPER #1173/3254
- PHOTO-FINISH ±0.2 pp
- PFAS-MID 33.3% detect
- SRC-SW SW lead 88%
- SYS-TINY 8 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Bandera County ( -0.2 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Caldwell County ranks #1,173 of 3,254 counties by people served, and #84 of 254 counties in Texas. See methodology · corpus placement.
Caldwell County standing, lower-flagged corpus third
Flagged-system rate 87.5% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 41.7% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,173 of 3,254 · #84 of 254 in Texas.
Flagged-rate neighbourhood around Caldwell County
Lowest/highest poles plus in-state counties nearest Caldwell County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| City of Lockhart | 18,800 | 2 | Clean |
| City of Luling | 7,364 | 27 | Clean |
| Maxwell Sud | 5,823 | 170 | Detected |
| Martindale WSC | 3,045 | 141 | - |
| Tri Community WSC | 1,698 | 135 | - |
| Gbra Luling Plant | 0 | 6 | - |
| Crwa Hays Caldwell WTP | 0 | 6 | - |
| Alliance Regional Water Authority 1B | 0 | 0 | - |
Compare beyond Texas
Lower-flagged peers for Caldwell County
Cross-state counties nearest Caldwell County on flagged-system share (87.5%) and cumulative violation count (487). 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.