# National Primary Drinking Water Regulations

> legally enforceable primary standards and treatment techniques that apply to public water systems

**Wikidata**: [Q108319075](https://www.wikidata.org/wiki/Q108319075)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/National_Primary_Drinking_Water_Regulations)  
**Source**: https://4ort.xyz/entity/national-primary-drinking-water-regulations


## References

1. [Source](https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations)