# Materials

- **operation:** document
- **citation:** RCSA § 16-280b-C4
- **title:** Materials
- **source type:** regulation
- **agency:** Connecticut Public Utilities Regulatory Authority
- **status:** current
- **official:** true
- **published on:** 2025-06-11
- **effective on:** 2025-06-11
- **summary:** Steel, copper and polyethylene shall be installed for Mains and Service Lines, except below-ground copper shall only be installed upstream of the first pressure regulator, unless some other material is approved by the Authority.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/ct-rcsa-16-280b-c4.json
- **markdown:** https://regulus.evalyn.ai/document/ct-rcsa-16-280b-c4.md
- **app url:** https://regulus.evalyn.ai/document/ct-rcsa-16-280b-c4
- **source url:** https://eregulations.ct.gov/eRegsPortal/Search/getDocument?guid=%7BE04F6097-0000-CC1C-9D68-25A0BA411C82%7D
**body:**

Steel, copper and polyethylene shall be installed for Mains and Service Lines, except below-ground copper shall only be installed upstream of the first pressure regulator, unless some other material is approved by the Authority.
- **truncated:** false
- **body characters:** 228