Active hazard footprint
0 active alerts
No NWS-driven alerts active in the cached water-summary feed. Drought + precipitation context land once those snapshots are committed.
No sewer overflow rows in the 30-day window.
County workspace
Howard County
howard-county
Howard County water profile
County-level water context pulled from the Atlas Texas summary service. Use this as operating context, not a regulatory determination.
0
Active alerts
0
Stream gauges
0
Sewer overflows (30d)
0
General permits
Investigation context
Weather + hydrology context for Howard County
Composite operating context — active hazards, hydrologic features, surface-water condition, and infrastructure footprint — pulled from cached snapshots only.
Hydrology features
7 TWDB features
OGALLALA · Brazos · Colorado · Rio Grande
1 Major Aquifers · 3 Major River Basins · 3 HUC 8 Hydrologic Units
Surface water condition
No segments cached
No TCEQ-classified surface segments in this county for the cached assessment year.
Drinking-water exposure
25 SDWIS violations
5 public water systems with cached health-based violations since 2023-04-01. 31,687 people served by those systems.
Top PWS: CITY OF BIG SPRING (19 viol.) · Top contaminant code: 2950
Stream gauge coverage
0 active gauges
No active stream gauges in the cached water-summary feed. Hydrologic stress signal lands once gauges fold in.
USGS streamflow anomaly + drought class join in next-up.
Boil-water proxy · microbial rule
3 microbial violations
2 PWSes carry SDWIS rule-group 100 (microbial) violations — the same rule that triggers Texas boil-water advisories. 3 of those are Tier 1 (24-hour public notice).
Top PWS: CITY OF BIG SPRING (2 viol.) · Latest: 2025-10-01
Treatment stress · E2 disinfectant
20 disinfectant violations
2 PWSes carry SDWIS rule-group 200 (Disinfectants and Disinfection Byproducts Rule) violations — the same rule family that drives E2 disinfectant residual reporting.
Top PWS: CITY OF BIG SPRING (17 viol.) · Top contaminant code: 2950 · Latest: 2025-10-01
Active alerts
No active alerts.
Stream gauges
No gauges loaded.
Notes
- • NFHL political jurisdictions mapped: 3