Washington Code > Chapter 70.198 Washington Code > Chapter 70.198 – Early intervention services–Hearing loss Current as of: 2023 | Check for updates | Other versions § 70.198.010 Findings § 70.198.020 Advisory council — Membership § 70.198.030 Development of early intervention service standards § 70.198.040 Hearing loss pamphlet Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.