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Information Letters A-Z

A B C D E F G H I J K L M N O P Q R S T U V X Y Z

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W

• Water Supply (Water Quality) (Ammendment) Regulations 2001 (SI 2001/2885) 13/01 (24/08/01)
• Water Supply (Water Quality) (Amendment) Regulation 1999: Notification of Anomalies in Sampling and Analysis for Cryptosporidium 13/2000 (05/06/2000)
• Water Supply (Water Quality) Regulations 2000: Regulation 41: Approval of Programmes of Work 6/2001 (14/03/01
• Water Supply (Water Quality) Regulations 1989: Guidlines for Calibration in Laboratories 2/2001 (26/01/01
• Water Supply (Water Quality) (Amendment) Regulations 1999: CryptosporidiumWater Supplies: Sampling 02/2000 (21/01/2000)
• Water Supply (Water Quality) Regulations 1989 Notice Under Regulation 13(7) of a Shorter Period of Sampling at Increased Frequency Following Contraventions of the Standards for Polycyclic Aromatic Hydrocarbons and Nitrite 15/99 (10/12/99)
• Water Undertakers (Information) Direction 1998 04/98 (13/02/98)

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