Those persons aggrieved by the administrative enforcement of this rule may request a contested case hearing in accordance with the Bureau for Public Health procedural rule, "Rules and Procedures for Contested Case Hearings and Declaratory Rulings," 64CSR1.
TABLE 64-77A
Water Treatment Plant Pipe Color Code Requirements
Water Lines | |
Raw | Olive Green |
Settled or Clarified | Aqua |
Finished or Potable | Dark Blue |
Chemical Lines | |
Alum or Primary Coagulant | Orange |
Ammonia | White |
Carbon Slurry | Black |
Caustic | Yellow with Green Band |
Chlorine (Gas or Solution) | Yellow |
Fluoride | Light Blue with Red Band |
Lime Slurry | Light Green |
Ozone | Yellow with Orange Band |
Phosphate Compounds | Light Green with Red Band |
Polymers or Coagulant Aids | Orange with Green Band |
Potassium Permanganate | Violet |
Soda Ash | Light Green with Orange Band |
Sulfuric Acid | Yellow with Red Band |
Sulfur Dioxide | Light Green with Yellow Band |
Waste Lines | |
Backwash Waste | Light Brown |
Sludge | Dark Brown |
Sewer (Sanitary or Other) | Dark Gray |
Other | |
Compressed Air | Dark Green |
Gas | Red |
Other Lines | Light Gray |
TABLE 64-77B
Minimum Horizontal Distance Between a New Public Water System Groundwater Well and a Potential Contamination Source
Source | Minimum Distance |
Septic Tanks | 50 feet (100 feet) |
Sewage Treatment Facilities | 200 feet |
Sewers and Drains (Watertight) | 10 feet |
Sewers and Drains (Non watertight) | 50 feet (100 feet) |
Sewage Holding Tanks and Privies (Vault) | 50 feet (100 feet) |
Barnyard/Feeding and Watering Areas | 100 feet |
Streams, Rivers and Impoundments | 25 feet |
Sewage Absorption Fields | 100 feet |
Note that the distance noted in parenthesis shall be required when a water well is lower in elevation than the source of pollution or contamination referenced.
Note that the sewer and drain materials shall be of potable water main standards and installed and hydrostatically tested as approved by the commissioner.
TABLE 64-77 C
Rapid Rate Gravity Filters Size and Depth of Gravel Supporting Media
Size Depth | |
2 1/2 to 1/2 inches | 5 to 8 inches |
1 1/2 to 3/4 inches | 3 to 5 inches |
3/4 to 1/2 inches | 3 to 5 inches |
1/2 to 3/16 inches | 2 to 3 inches |
3/16 to 3/32 inches | 2 to 3 inches |
TABLE 64-77D
Groundwater Well Steel Pipe Casing Requirements * | |||||
SIZE | DIAMETER (inches) | THICKNESS (inches) | WEIGHT PER FOOT (pounds) | ||
EXTERNAL | INTERNAL | PLAIN ENDS (calculated) | WITH THREADS AND COUPLINGS (nominal) | ||
6 ID. | 6.625 | 6.065 | 0.280 | 18.97 | 19.18 |
8 | 8.625 | 7.981 | 0.322 | 28.55 | 29.35 |
10 | 10.750 | 10.020 | 0.365 | 40.48 | 41.85 |
12 | 12.750 | 12.000 | 0.375 | 49.56 | 51.15 |
14 OD. | 14.000 | 13.250 | 0.375 | 54.57 | 57.00 |
16 | 16.000 | 15.250 | 0.375 | 62.58 | |
18 | 18.000 | 17.250 | 0.375 | 70.59 | |
20 | 20.000 | 19.250 | 0.375 | 78.60 | |
22 | 22.000 | 21.000 | 0.500 | 114.81 | |
24 | 24.000 | 23.000 | 0.500 | 125.49 | |
26 | 26.000 | 25.000 | 0.500 | 136.17 | |
28 | 28.000 | 27.000 | 0.500 | 146.85 | |
30 | 30.000 | 29.000 | 0.500 | 157.53 | |
32 | 32.000 | 31.000 | 0.500 | 168.21 | |
34 | 34.000 | 33.000 | 0.500 | 178.89 | |
36 | 36.000 | 35.000 | 0.500 | 189.57 |
*Abstracted from AWWA Standard for Deep Wells, AWWA A100.
TABLE 64-77E
Estimated Peak Design Flows Per Home For Water Distribution Systems
No. ofHomes | Peak DesignFlow gpm | No. ofHomes | Peak DesignFlow gpm |
1 | 14 | 50 | 70 |
2 | 18 | 60 | 76 |
3 | 20 | 70 | 82 |
4 | 22 | 80 | 88 |
6 | 25 | 90 | 94 |
8 | 28 | 100 | 100 |
10 | 30 | 125 | 110 |
15 | 37 | 150 | 120 |
20 | 43 | 175 | 132 |
25 | 48 | 200 | 140 |
30 | 53 | 300 | 175 |
40 | 62 | 400 | 200 |
More than 400 homes, use 0.5 gallons per minute per home.
Note: Commercial, industrial, or other high-user customers are not covered in this table and shall be included in the design of the distribution system.
TABLE 64-77F
DESIGN TABLE FOR PVC PIPE
PRESSURE SURGE vs. DIMENSION RATIO
[In response to 1 foot per second instantaneous flow velocity change]
Dimension Ratio | Pressure Surge, psi (kPa) |
13.5 | 20.2 (139) |
14 | 19.8 (139) |
17 | 17.9 (123) |
18 | 17.4 (120) |
21 | 16.0 (110) |
25 | 14.7 (101) |
26 | 14.4 (99) |
32.5 | 12.8 (88) |
41 | 11.4 (79) |
W. Va. Code R. § 64-77-12