Drinking water regulations

Sep 23, 2016 · §64675.5. Tap Sampling Frequency. 251 §64676. Sample Site Selection. 252 §64677. Sample Collection Methods for Taps. 253 §64677.5. Sample Invalidation. 254 §64678. Determination of Exceedances of Lead and Copper Action Levels. 255 §64678.5. Monitoring Waivers for Small Systems. 256 §64679. Supplemental Monitoring. 258. Article 4. ................
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