Meters of a compound, fireline, or turbine type containing a current meter unit in a system supplying clear spring or well water shall be periodically tested as follows. Under average conditions the following intervals between tests shall not be exceeded.
Meter Sizes | Years Between Tests |
1 1/2 | 4 |
2 | 4 |
3 | 3 |
4 | 2 |
6 | 1 |
04 N.C. Admin. Code 11 R07-32