DrinkingWaterCheck

What's in Redding Rancheria's water?

Redding Rancheria had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 2,015, over 14 connections.

How this compares nationally

Out of 12,903 systems in this dataset, Redding Rancheria ranks 7,280th by violation burden (44th percentile) - 87 violations total, 1 health-based.

Against the CA average

CA's 803 covered systems average 5.8 health-based violations each; Redding Rancheria carries 1, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

Redding Rancheria's most recent violation on record is dated 2026-01-03, with the most recent health-based one dated 2025-05-10. Last reported to EPA: 06/30/2026.

The concern categories on record

Redding Rancheria's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.

What Redding Rancheria's record does not cover

Redding Rancheria's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and Redding Rancheria's customers' taps is household plumbing, invisible to a system-level record ranked 7,280th of 12,903 by violation count. The guide to what this data misses covers that gap.